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 ('b715a883ac916788fcb91e4d475e0ba4', -1, 1714031746, 1714031746, '12dd6247', 6, 0, 0)

Line : 193
File : sessions.php