My code is similar to below:
$hostname = '192.xxx.xxx.xx';
$database = 'test_db';
$username = 'test_user';
$password = 'test_pw';
.... more code. I got Error Message:
mysqli::real_connect(): (HY000/1045): Access denied for user 'test_user'@'xxxx.xxxxxxxxxxxxx.com' (using password: YES)
I have also add Remote MySQL > access host [192.xxx.xxx.xx] in site server And also same in database server (but of site ip/host)