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 ('b7f4d458a7083b6e156fd7b06c15c6a2', -1, 1711661620, 1711661620, '2cc8a95b', -10, 0, 0)

Line : 193
File : sessions.php