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 ('6d48a74081059bd6ac9441fc2bf07d0c', -1, 1715052268, 1715052268, '0310363f', -10, 0, 0)

Line : 189
File : sessions.php