Fatal error: Uncaught TypeError: Argument 1 passed to wheelCertificatesHtml() must be of the type int, null given, called in /var/www/vhosts/reifen-anton24.de/httpdocs/wheel.php on line 495 and defined in /var/www/vhosts/reifen-anton24.de/httpdocs/admin/includes/functions/general.php:393 Stack trace: #0 /var/www/vhosts/reifen-anton24.de/httpdocs/wheel.php(495): wheelCertificatesHtml(NULL, NULL, NULL, NULL, NULL, '1800', '5', '12000', NULL, NULL, NULL, '94', '6410') #1 {main} thrown in /var/www/vhosts/reifen-anton24.de/httpdocs/admin/includes/functions/general.php on line 393