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 ('1a106c22fdf1f43a58fcf0e08ba28531', -1, 1713591064, 1713591064, '12e2a95e', -8, 0, 0)

Line : 193
File : sessions.php