Primary Script Unknown

Good day guys, I’m having another problem at our LibreNMS. Our librenms was down and I checked the librenms error log and found these

FastCGI sent in stderr: “Primary script unknown” while reading response header from upstream, client: 188.XXX.XXX.XXX, server: nms.xxx.net, request: “GET /admin//config.php HTTP/1.1”, upstream: “fastcgi://unix:/var/run/php/php7.2-fpm.sock:”, host: “103.XXX.XXX.XXX”

Run

./validate.php