Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home2/tennistweets/public_html/showtweets.php:93 Stack trace: #0 /home2/tennistweets/public_html/showtweets.php(93): mysqli_query(NULL, 'select * from p...') #1 {main} thrown in /home2/tennistweets/public_html/showtweets.php on line 93