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 ('30f998af9d758f0e2b7b683d79c93c29', -1, 1718723257, 1718723257, '0393421c', -9, 0, 0)

Line : 187
File : sessions.php