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 ('6011783d448e2f6b22bc93da7a4c0b7c', -1, 1716458894, 1716458894, '03911017', 1, 0, 0)

Line : 187
File : sessions.php