def METHOD_NAME(client: RedshiftClient, file_storage: FileStorage) -> None:
    user_table_name = prepare_table(client)
    # max redshift decimal is (38, 0) (128 bit) = 10**38 - 1
    insert_sql = "INSERT INTO {}(_dlt_id, _dlt_root_id, sender_id, timestamp, parse_data__metadata__rasa_x_id)\nVALUES\n"
    insert_values = f"('{uniq_id()}', '{uniq_id()}', '90238094809sajlkjxoiewjhduuiuehd', '{str(pendulum.now())}', {10**38});"
    with pytest.raises(DatabaseTerminalException) as exv:
        expect_load_file(client, file_storage, insert_sql+insert_values, user_table_name)
    assert type(exv.value.dbapi_exception) is psycopg2.errors.InternalError_