E_WARNING Error in file »index.php« at line 6: include(../includes/form-santise-functions.inc.php): failed to open stream: No such file or directory
E_WARNING Error in file »index.php« at line 6: include(../includes/form-santise-functions.inc.php): failed to open stream: No such file or directory
E_WARNING Error in file »index.php« at line 6: include(): Failed opening '../includes/form-santise-functions.inc.php' for inclusion (include_path='.:/opt/plesk/php/7.3/share/pear')

Fatal error: Uncaught Error: Call to undefined function check_input() in /var/www/vhosts/supersureinsurance.co.uk/httpdocs/get-in-touch/index.php:22
Stack trace:
#0 {main}
  thrown in /var/www/vhosts/supersureinsurance.co.uk/httpdocs/get-in-touch/index.php on line 22
E_ERROR Error in file »index.php« at line 22: Uncaught Error: Call to undefined function check_input() in /var/www/vhosts/supersureinsurance.co.uk/httpdocs/get-in-touch/index.php:22
Stack trace:
#0 {main}
  thrown