Ошибка БД

Error Number: 1364

Field 'user_data' doesn't have a default value

INSERT INTO `ci_sessions` (`session_id`, `ip_address`, `user_agent`, `last_activity`) VALUES ('8ec7ccc80ec4ff9e8fda43a771220cfd', '3.236.143.121', 'CCBot/2.0 (https://commoncrawl.org/faq/)', 1669574180)