Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, bool given in /home/custom01/public_html/sites/ispweb/includes/functions-for-sale.php:8 Stack trace: #0 /home/custom01/public_html/sites/ispweb/includes/functions-for-sale.php(8): mysqli_query(false, 'select template...') #1 /home/custom01/public_html/sites/ispweb/resources/views/nl/sub_site/tekoop.php(10): get_sales_domains() #2 /home/custom01/public_html/sites/ispweb/public/index.php(37): require_once('/home/custom01/...') #3 {main} thrown in /home/custom01/public_html/sites/ispweb/includes/functions-for-sale.php on line 8