PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known 
in '/home/verreetm/stats/libs/Zend/Db/Adapter/Pdo/Abstract.php' at the line 129

#0  Piwik_ErrorHandler(2, PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known, /home/verreetm/stats/libs/Zend/Db/Adapter/Pdo/Abstract.php, 129, Array ([dsn] => mysql:host=mysql5-20.bdb;dbname=verreetmatiere;port=3306,[q] => ))
#1  PDO->__construct(mysql:host=mysql5-20.bdb;dbname=verreetmatiere;port=3306, verreetmatiere, QUIvala777, Array ([1002] => SET NAMES 'utf8')) called at [/home/verreetm/stats/libs/Zend/Db/Adapter/Pdo/Abstract.php:129]
#2  Zend_Db_Adapter_Pdo_Abstract->_connect() called at [/home/verreetm/stats/libs/Zend/Db/Adapter/Pdo/Mysql.php:96]
#3  Zend_Db_Adapter_Pdo_Mysql->_connect() called at [/home/verreetm/stats/core/Db/Adapter/Pdo/Mysql.php:31]
#4  Piwik_Db_Adapter_Pdo_Mysql->getConnection() called at [/home/verreetm/stats/core/Db/Adapter.php:49]
#5  Piwik_Db_Adapter::factory(PDO_MYSQL, Array ([host] => mysql5-20.bdb,[username] => verreetmatiere,[password] => QUIvala777,[dbname] => verreetmatiere,[port] => 3306,[charset] => utf8,[profiler] => 0)) called at [/home/verreetm/stats/core/Piwik.php:1444]
#6  Piwik::createDatabaseObject() called at [/home/verreetm/stats/core/FrontController.php:217]
#7  Piwik_FrontController->init() called at [/home/verreetm/stats/index.php:59]