Notice: Undefined variable: conn in C:\xampp\htdocs\WabST\category.php on line 105
Fatal error: Uncaught Error: Call to a member function prepare() on null in C:\xampp\htdocs\WabST\category.php:105
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\WabST\category.php on line 105