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 ('67815cc42a276236c0ed3e7efbe63a75', -1, 1715313731, 1715313731, '03912ffd', -11, 0, 0)

Line : 189
File : sessions.php