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 ('892ac1a58f6308a0b3b6aa97c99f1fab', -1, 1714104086, 1714104086, '340f7045', 0, 0, 0)

Line : 193
File : sessions.php