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 ('a2e4f6938a4288743e1f92de6f017907', -1, 1715051557, 1715051557, '340e0188', -10, 0, 0)

Line : 189
File : sessions.php