phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('115daff4185c65db1a2d139b9add5281', -1, 1713540797, 1713540797, '03936708', -4, 0, 0)

Line : 187
File : sessions.php