Warning: mysqli_connect() [function.mysqli-connect]: [2002] Connection refused (trying to connect via tcp://52.117.207.93:3306) in /home/vl2019/public_html/includes/functions/database.php on line 20

Warning: mysqli_connect() [function.mysqli-connect]: (HY000/2002): Connection refused in /home/vl2019/public_html/includes/functions/database.php on line 20
Unable to connect to database server!