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 ('43af3a3aabb9ca8bac92683ddf67ee2b', -1, 1718502551, 1718502551, '1277ac3d', -9, 0, 0)

Line : 187
File : sessions.php