phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('89da7b90ff13c285b2ee59b8137ee047', -1, 1717408635, 1717408635, '12dc22c6', 0, 0, 0)

Line : 187
File : sessions.php