Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/vhosts/heco.it/httpdocs/include/config.php:7
Stack trace:
#0 /var/www/vhosts/heco.it/httpdocs/include/config.php(7): mysqli_connect()
#1 /var/www/vhosts/heco.it/httpdocs/index.php(3): include('...')
#2 {main}
thrown in /var/www/vhosts/heco.it/httpdocs/include/config.php on line 7