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 ('6620c8ae91808c7a9a175467c22de973', -1, 1715005196, 1715005196, '03902394', -11, 0, 0)

Line : 189
File : sessions.php