phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1364 Field 'session_topic' doesn't have a default value

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fe5998f4c720ae693c477f75f841c86e', -1, 1714137965, 1714137965, '030efddd', 15, 0, 0)

Line : 193
File : sessions.php