Fatal error: Uncaught mysqli_sql_exception: Connection refused in /home/inmolab1/public_html/conex/conex.php:13 Stack trace: #0 /home/inmolab1/public_html/conex/conex.php(13): mysqli->__construct() #1 /home/inmolab1/public_html/venta.php(10): ApptivaDB->__construct() #2 {main} thrown in /home/inmolab1/public_html/conex/conex.php on line 13