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 ('fd174f31c95d47b806fec0cbac3a2349', -1, 1714114920, 1714114920, '030e8de4', -2, 0, 0)

Line : 193
File : sessions.php