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 ('88fe9f9b08f34a8eac74bc12418c43e4', -1, 1746782795, 1746782795, '03102ccc', -9, 0, 0)

Line : 443
File : sessions.php