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 ('610c3ec4a2792880b0407e38af6f9f48', -1, 1711618702, 1711618702, '2cc84d3b', 0, 0, 0)

Line : 193
File : sessions.php