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 ('6e03216849b2829a6e3ea665a7b0c88d', -1, 1714185071, 1714185071, '1276e269', -9, 0, 0)

Line : 193
File : sessions.php