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 ('fbfd1c3f8750680e9f124f54fbb609ec', -1, 1711697407, 1711697407, '6b1589b8', 0, 0, 0)

Line : 193
File : sessions.php