Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in C:\xampp\htdocs\kisanpalm_api\getDashboardV2.php:16 Stack trace: #0 C:\xampp\htdocs\kisanpalm_api\getDashboardV2.php(16): mysqli_connect('localhost', 'root', '', 'kisanpalm_db') #1 {main} thrown in C:\xampp\htdocs\kisanpalm_api\getDashboardV2.php on line 16