Fatal error: Uncaught Error: Call to undefined function sanitize_key() in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-forms/templates/input-image.php:10 Stack trace: #0 {main} thrown in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-forms/templates/input-image.php on line 10