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 ('f36a9b0395431c9454d0937aa3fde41b', -1, 1717191220, 1717191220, '03134b85', -10, 0, 0)

Line : 187
File : sessions.php