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 ('f4cc5e38a8357cd6e666e1493961d49d', -1, 1713571510, 1713571510, '0d3afc08', -9, 0, 0)

Line : 193
File : sessions.php