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 ('da07a56ce816ea74e318412f77332ecd', -1, 1711696759, 1711696759, '03ecd9ac', 0, 0, 0)

Line : 193
File : sessions.php