Warning: PDO::__construct(): MySQL server has gone away in /www/www.toukoumonogatari.com/web/new/vendor/DB.php on line 36

Warning: PDO::__construct(): Error while reading greeting packet. PID=22690 in /www/www.toukoumonogatari.com/web/new/vendor/DB.php on line 36
SQLSTATE[HY000] [2006] MySQL server has gone away
Fatal error: Call to a member function prepare() on null in /www/www.toukoumonogatari.com/web/new/vendor/DB.php on line 219