Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /www/en/admin/connection.php:5 Stack trace: #0 /www/en/includes/head.php(17): connection() #1 /www/en/projektowanie-tkaniny.php(1): include('/www/en/include...') #2 {main} thrown in /www/en/admin/connection.php on line 5