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 ('fb2ba1a3c93c438c2010a3e475c6181e', -1, 1714004777, 1714004777, '12db16a9', -10, 0, 0)

Line : 193
File : sessions.php