There is some problem in connection: SQLSTATE[HY000] [2002] Cannot assign requested address<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function beginTransaction() on null in /var/www/vhosts/cars4uk.com/reserve.cars4uk.com/includes/pdo_global.php:39
Stack trace:
#0 /var/www/vhosts/cars4uk.com/reserve.cars4uk.com/includes/pdo_functions.php(37): DBconnection-&gt;runQuery()
#1 /var/www/vhosts/cars4uk.com/reserve.cars4uk.com/index.php(40): fetch_dealer()
#2 {main}
  thrown in <b>/var/www/vhosts/cars4uk.com/reserve.cars4uk.com/includes/pdo_global.php</b> on line <b>39</b><br />