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 ('1da9376ae4b4499c9c1e47165d5f48e2', -1, 1714001539, 1714001539, '0d3b8282', -2, 0, 0)

Line : 193
File : sessions.php