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 ('21720ca1c3e0aeea359e5e8c072b31f7', -1, 1713580206, 1713580206, '12deb669', -4, 0, 0)

Line : 193
File : sessions.php