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 ('8dc3255d5c8c50b7ca3d8fd85e0c4f9c', -1, 1714154718, 1714154718, '12dd29d6', 0, 0, 0)

Line : 193
File : sessions.php