Database error

A Database Error Occurred

Error Number: 1364

Field 'user_data' doesn't have a default value

INSERT INTO `fs_ci_sessions` (`session_id`, `ip_address`, `user_agent`, `last_activity`) VALUES ('15c6019db3e34913eed59e8c3f7caffe', '54.89.70.161', 'claudebot', 1711654813)

Filename: libraries/Session.php

Line Number: 328