Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home2/amigo251/public_html/portfolio.php:117 Stack trace: #0 /home2/amigo251/public_html/portfolio.php(117): mysqli_query(NULL, 'SELECT * from u...') #1 {main} thrown in /home2/amigo251/public_html/portfolio.php on line 117