( ! ) Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in C:\wamp64\www\common\zkteco\storing_user.php on line 21
( ! ) mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in C:\wamp64\www\common\zkteco\storing_user.php on line 21
Call Stack
#	Time	Memory	Function	Location
1	0.0002	451944	{main}( )	...\storing_user.php:0
2	0.0002	452360	__construct( $hostname = 'localhost', $username = 'root', $password = '[Sensitive Parameter]', $database = 'zk' )	...\storing_user.php:21