Fatal error: Uncaught ArgumentCountError: mysqli_query() expects at least 2 arguments, 1 given in /home/uvegesfa/domains/faragopetergy.hu/public_html/projectssl/mtvaonlineepg/SiteCore/config.php:19 Stack trace: #0 /home/uvegesfa/domains/faragopetergy.hu/public_html/projectssl/mtvaonlineepg/SiteCore/config.php(19): mysqli_query() #1 /home/uvegesfa/domains/faragopetergy.hu/public_html/projectssl/mtvaonlineepg/index.php(7): include('...') #2 {main} thrown in /home/uvegesfa/domains/faragopetergy.hu/public_html/projectssl/mtvaonlineepg/SiteCore/config.php on line 19