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 ('718c4fd6c6332633c736386684d4c377', -1, 1711641225, 1711641225, '2cdd2b58', -4, 0, 0)

Line : 193
File : sessions.php