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 ('043d467ce75993b82e4b4118d491ae64', -1, 1715116825, 1715116825, '030efddd', 3, 0, 0)

Line : 189
File : sessions.php