Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/bfiqjryd/public_html/projectTa/conn.php:2 Stack trace: #0 /home/bfiqjryd/public_html/projectTa/conn.php(2): mysqli_connect() #1 /home/bfiqjryd/public_html/projectTa/backend/save_product.php(6): include('/home/bfiqjryd/...') #2 {main} thrown in /home/bfiqjryd/public_html/projectTa/conn.php on line 2