Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in E:\xampp\htdocs\purchase_order\admin\machine_request\index.php:51
Stack trace:
#0 E:\xampp\htdocs\purchase_order\admin\index.php(33): include()
#1 {main}
thrown in E:\xampp\htdocs\purchase_order\admin\machine_request\index.php on line 51