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 ('668ea70c42763afc51fee246eb38ab2d', -1, 1711662355, 1711662355, '2cc0f7b9', 0, 0, 0)

Line : 193
File : sessions.php