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 ('c73adf7089732a48a0f7dafe3100dec4', -1, 1717233825, 1717233825, '12d90556', 3, 0, 0)

Line : 187
File : sessions.php