phpBB by Przemo : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('396b90f71ca4f61c846ca3fba5ad3f97', -1, 1743094820, 1743094820, '126109ac', -16, 0, 0)

Line : 443
File : sessions.php