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 ('b9964ff5d9ed448fc99f571f34f5306d', -1, 1716848065, 1716848065, '03909a72', -10, 0, 0)

Line : 187
File : sessions.php