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 ('be47870fb0cb48a59b18c9c4bc917d44', -1, 1717114429, 1717114429, '12da72f4', -1, 0, 0)

Line : 187
File : sessions.php