Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/html/sub_shopth/100417/public_html/functions.php:28 Stack trace: #0 /var/www/html/sub_shopth/100417/public_html/functions.php(28): mysqli_connect() #1 /var/www/html/sub_shopth/100417/public_html/functions.php(10): DB_con1->connectDB() #2 /var/www/html/sub_shopth/100417/public_html/detail.php(20): DB_con1->__construct() #3 {main} thrown in /var/www/html/sub_shopth/100417/public_html/functions.php on line 28