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 ('8f9c3f73d5565669bae2ac92bb80fe46', -1, 1714176939, 1714176939, '0315f877', 0, 0, 0)

Line : 193
File : sessions.php