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 ('7a9e4ccc9ffebd80f9187c7aab19f198', -1, 1711714883, 1711714883, '03552664', -2, 0, 0)

Line : 193
File : sessions.php