Warning: Undefined variable $admin in /home/u410289411/domains/t-web.tech/public_html/contact.php on line 98

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/u410289411/domains/t-web.tech/public_html/contact.php:98 Stack trace: #0 /home/u410289411/domains/t-web.tech/public_html/contact.php(98): mysqli_query() #1 {main} thrown in /home/u410289411/domains/t-web.tech/public_html/contact.php on line 98