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 ('f5d231119ab0aa651b28fe44a9f1c96a', -1, 1715213081, 1715213081, '03118081', -2, 0, 0)

Line : 189
File : sessions.php