连接失败：拒绝用户访问

Question

连接失败：拒绝访问用户＆＃39; asmibeautyclinic＆＃39; @＆＃39; CHHOSTW15.net4.com＆＃39; （使用密码：是）

## connection code ##
$localhost="ip";
$username="username";
$password="******";
$dbname="stock"; 
$connect=new mysqli($localhost,$username,$password,$dbname);
if($connect -> connect_error){
die("Connection Failed : ".$connect -> connect_error);
}else{
/* echo "Successfully Connected"; */
}