Fatal error: Uncaught mysqli_sql_exception: Connection refused in /volume1/web/public_html/inc/db.php on line 27

mysqli_sql_exception: Connection refused in /volume1/web/public_html/inc/db.php on line 27

Call Stack:
    0.0151     361176   1. {main}() /volume1/web/public_html/articulo.php:0
    0.0151     361496   2. include('/volume1/web/public_html/inc/db.php') /volume1/web/public_html/articulo.php:2
    0.0152     361496   3. mysqli_connect($hostname = '127.0.0.1:3307', $username = 'root', $password = '[Sensitive Parameter]', $database = 'a013698_dbescolar105') /volume1/web/public_html/inc/db.php:27