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 ('84e010092fcb5d5b05d0d6834899f9df', -1, 1711691032, 1711691032, '03ef60e5', -8, 0, 0)

Line : 193
File : sessions.php