phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('aa341028f1c8b5fac17a90b6c15b7673', -1, 1715303985, 1715303985, '12de947c', 7, 0, 0)

Line : 189
File : sessions.php