Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, bool given in /home/referralrewards/public_html/RRRQuery.php:7 Stack trace: #0 /home/referralrewards/public_html/RRRQuery.php(7): mysqli_query(false, 'Select * from M...') #1 /home/referralrewards/public_html/index.php(119): include('/home/referralr...') #2 {main} thrown in /home/referralrewards/public_html/RRRQuery.php on line 7