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 ('2d76e744d2d63edc9e22e53a69e21671', -1, 1714139016, 1714139016, '12deb8a2', -50, 0, 0)

Line : 193
File : sessions.php