2024-12-25 18:34:12,394 - INFO - Processing started for file: ./csvfiles/imagine_nouhadata_BandPower2024-12-25,16-32-25-602962.csv
2024-12-25 18:34:12,394 - INFO - Starting data preprocessing...
2024-12-25 18:34:12,400 - ERROR - An error occurred: not enough values to unpack (expected 3, got 2)
Traceback (most recent call last):
  File "E:\NextCloud\Document\pythonFile\main-script.py", line 65, in main
    processed_data = preprocess_eeg_data(
  File "E:\NextCloud\Document\pythonFile\preprocessing.py", line 155, in preprocess_eeg_data
    is_valid, message, (rows_to_clean, cleaning_reasons) = validate_data(df)
ValueError: not enough values to unpack (expected 3, got 2)
