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 ('c1a78c498026386a972f6a26fc9ca2cb', -1, 1715313093, 1715313093, '0d3a79d6', 8, 0, 0)

Line : 189
File : sessions.php