Connection error: SQLSTATE[HY000] [2002] Connection refused
Warning: Undefined variable $con in /var/www/vhosts/perinenergie.com/httpdocs/combustibili.php on line 11

Fatal error: Uncaught Error: Call to a member function prepare() on null in /var/www/vhosts/perinenergie.com/httpdocs/combustibili.php:11 Stack trace: #0 {main} thrown in /var/www/vhosts/perinenergie.com/httpdocs/combustibili.php on line 11