clickHouseData/clickhouse_chunk_error.log

================================
TIME : 2026-05-19 12:11:47.390220
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:11:52.224424
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:11:55.595579
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:01.135598
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:05.272047
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:08.895106
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:13.752750
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:21.702098
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:12:39.718268
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:04.381002
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:13.042695
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:21.415719
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:30.781347
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:45.485738
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:13:52.575879
TABLE : Coverage
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:24:19.006330
TABLE : Coverage
ERROR : Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
    response = self._make_request(
        conn,
    ...<10 lines>...
        **response_kw,
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
    conn.request(
    ~~~~~~~~~~~~^
        method,
        ^^^^^^^
    ...<6 lines>...
        enforce_content_length=enforce_content_length,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 512, in request
    self.send(b"%x\r\n%b\r\n" % (len(chunk), chunk))
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
    self.sock.sendall(data)
    ~~~~~~~~~~~~~~~~~^^^^^^
TimeoutError: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 546, in _raw_request
    response = self.http.request(method, url, **kwargs)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 143, in request
    return self.request_encode_body(
           ~~~~~~~~~~~~~~~~~~~~~~~~^
        method, url, fields=fields, headers=headers, **urlopen_kw
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 278, in request_encode_body
    return self.urlopen(method, url, **extra_kw)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\poolmanager.py", line 457, in urlopen
    response = conn.urlopen(method, u.request_uri, **kw)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 842, in urlopen
    retries = retries.increment(
        method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\retry.py", line 498, in increment
    raise reraise(type(error), error, _stacktrace)
          ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\util.py", line 38, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
    response = self._make_request(
        conn,
    ...<10 lines>...
        **response_kw,
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
    conn.request(
    ~~~~~~~~~~~~^
        method,
        ^^^^^^^
    ...<6 lines>...
        enforce_content_length=enforce_content_length,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 512, in request
    self.send(b"%x\r\n%b\r\n" % (len(chunk), chunk))
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
    self.sock.sendall(data)
    ~~~~~~~~~~~~~~~~~^^^^^^
urllib3.exceptions.ProtocolError: ('Connection aborted.', TimeoutError('timed out'))

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 558, in _raw_request
    raise OperationalError(f'Error {ex} executing HTTP request attempt {attempts}{err_url}') from ex
clickhouse_connect.driver.exceptions.OperationalError: Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:24:22.477958
TABLE : Coverage
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session ee962d4d-ba34-48f3-ae29-7c57ade05c94 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Coverage_Import.py", line 327, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
    context = self.create_insert_context(table,
                                         column_names,
    ...<4 lines>...
                                         settings,
                                         transport_settings=transport_settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
    describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
    return self._query_with_context(query_context)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
    response = self._raw_request(body,
                                 params,
    ...<3 lines>...
                                 fields=fields,
                                 server_wait=not context.streaming)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
    self._error_handler(response)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
    raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session ee962d4d-ba34-48f3-ae29-7c57ade05c94 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:46:15.265738
TABLE : Journey_Plan
ERROR : Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
    response = self._make_request(
        conn,
    ...<10 lines>...
        **response_kw,
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
    conn.request(
    ~~~~~~~~~~~~^
        method,
        ^^^^^^^
    ...<6 lines>...
        enforce_content_length=enforce_content_length,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 519, in request
    self.send(b"0\r\n\r\n")
    ~~~~~~~~~^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
    self.sock.sendall(data)
    ~~~~~~~~~~~~~~~~~^^^^^^
TimeoutError: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 546, in _raw_request
    response = self.http.request(method, url, **kwargs)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 143, in request
    return self.request_encode_body(
           ~~~~~~~~~~~~~~~~~~~~~~~~^
        method, url, fields=fields, headers=headers, **urlopen_kw
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\_request_methods.py", line 278, in request_encode_body
    return self.urlopen(method, url, **extra_kw)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\poolmanager.py", line 457, in urlopen
    response = conn.urlopen(method, u.request_uri, **kw)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 842, in urlopen
    retries = retries.increment(
        method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\retry.py", line 498, in increment
    raise reraise(type(error), error, _stacktrace)
          ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\util\util.py", line 38, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 788, in urlopen
    response = self._make_request(
        conn,
    ...<10 lines>...
        **response_kw,
    )
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connectionpool.py", line 493, in _make_request
    conn.request(
    ~~~~~~~~~~~~^
        method,
        ^^^^^^^
    ...<6 lines>...
        enforce_content_length=enforce_content_length,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\urllib3\connection.py", line 519, in request
    self.send(b"0\r\n\r\n")
    ~~~~~~~~~^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\http\client.py", line 1086, in send
    self.sock.sendall(data)
    ~~~~~~~~~~~~~~~~~^^^^^^
urllib3.exceptions.ProtocolError: ('Connection aborted.', TimeoutError('timed out'))

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "d:\Python Code\Journey_Plan_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 558, in _raw_request
    raise OperationalError(f'Error {ex} executing HTTP request attempt {attempts}{err_url}') from ex
clickhouse_connect.driver.exceptions.OperationalError: Error ('Connection aborted.', TimeoutError('timed out')) executing HTTP request attempt 1 (http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:46:20.896815
TABLE : Journey_Plan
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Journey_Plan_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
    context = self.create_insert_context(table,
                                         column_names,
    ...<4 lines>...
                                         settings,
                                         transport_settings=transport_settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
    describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
    return self._query_with_context(query_context)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
    response = self._raw_request(body,
                                 params,
    ...<3 lines>...
                                 fields=fields,
                                 server_wait=not context.streaming)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
    self._error_handler(response)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
    raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:46:23.517681
TABLE : Journey_Plan
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Journey_Plan_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
    context = self.create_insert_context(table,
                                         column_names,
    ...<4 lines>...
                                         settings,
                                         transport_settings=transport_settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
    describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
    return self._query_with_context(query_context)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
    response = self._raw_request(body,
                                 params,
    ...<3 lines>...
                                 fields=fields,
                                 server_wait=not context.streaming)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
    self._error_handler(response)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
    raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:46:25.986381
TABLE : Journey_Plan
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Journey_Plan_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
    context = self.create_insert_context(table,
                                         column_names,
    ...<4 lines>...
                                         settings,
                                         transport_settings=transport_settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
    describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
    return self._query_with_context(query_context)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
    response = self._raw_request(body,
                                 params,
    ...<3 lines>...
                                 fields=fields,
                                 server_wait=not context.streaming)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
    self._error_handler(response)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
    raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:46:28.443642
TABLE : Journey_Plan
ERROR : Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Journey_Plan_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 966, in insert
    context = self.create_insert_context(table,
                                         column_names,
    ...<4 lines>...
                                         settings,
                                         transport_settings=transport_settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1137, in create_insert_context
    describe_result = self.query(f'DESCRIBE TABLE {full_table}', settings=settings)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 402, in query
    return self._query_with_context(query_context)
           ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 304, in _query_with_context
    response = self._raw_request(body,
                                 params,
    ...<3 lines>...
                                 fields=fields,
                                 server_wait=not context.streaming)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 571, in _raw_request
    self._error_handler(response)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 488, in _error_handler
    raise OperationalError(err_str) if retried else DatabaseError(err_str) from None
clickhouse_connect.driver.exceptions.DatabaseError: Received ClickHouse exception, code: 373, server response: Code: 373. DB::Exception: Session f39674b5-a615-4015-be2a-383ebf8cc6f8 is locked by a concurrent client. (SESSION_IS_LOCKED) (for url http://172.188.12.194:8123)

================================

================================
TIME : 2026-05-19 12:51:07.108737
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:09.441236
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:13.409699
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:17.216313
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:19.869828
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:22.845610
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:26.211726
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:33.036778
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:41.748472
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:51:49.510660
TABLE : Login
ERROR : Invalid None value in non-Nullable column, column name: `update_by`
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Login_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\string.py", line 51, in _write_column_binary
    handle_error(data_conv.write_str_col(column, self.nullable, encoding, dest), ctx)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\errors.py", line 17, in handle_error
    raise DataError(msg)
clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`

================================

================================
TIME : 2026-05-19 12:59:38.730742
TABLE : Master_PromotionDefinition
ERROR : 'datetime.date' object has no attribute 'timestamp'
TRACEBACK :
Traceback (most recent call last):
  File "d:\Python Code\Master_PromotionDefinition_Import.py", line 328, in <module>
    ch_client.insert_df(
    ~~~~~~~~~~~~~~~~~~~^
        table=TABLE_NAME,
        ^^^^^^^^^^^^^^^^^
        df=chunk,
        ^^^^^^^^^
        database=CH_CONFIG['database']
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
    return self.insert(table,
           ~~~~~~~~~~~^^^^^^^
                       df,
                       ^^^
    ...<5 lines>...
                       transport_settings=transport_settings,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                       context=context)
                       ^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
    return self.data_insert(context)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
    error_handler(response)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
    raise ex
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
    col_type.write_column(data, output, context)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
    self.write_column_data(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
    self._write_column_binary(column, dest, ctx)
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\temporal.py", line 303, in _write_column_binary
    column = [((int(x.timestamp()) * 1000000 + x.microsecond) * prec) // 1000000 if x else 0
                    ^^^^^^^^^^^
AttributeError: 'datetime.date' object has no attribute 'timestamp'. Did you mean: 'fromtimestamp'?

================================