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 ('66d5677588b200a012b53ad8f6b09ede', -1, 1717070077, 1717070077, '127625dc', -1, 0, 0)

Line : 187
File : sessions.php