Fatal error: Uncaught Error: Call to undefined function mysql_real_escape_string() in /home/hotelp/domains/hotelparkhayat.ir/public_html/modules/addon.php:17 Stack trace: #0 /home/hotelp/domains/hotelparkhayat.ir/public_html/core/template.php(51): require_once() #1 /home/hotelp/domains/hotelparkhayat.ir/public_html/index.php(59): Template->module('addon') #2 {main} thrown in /home/hotelp/domains/hotelparkhayat.ir/public_html/modules/addon.php on line 17