Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [1040] Too many connections' in /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Abstract.php:129 Stack trace: #0 /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Abstract.php(129): PDO->__construct('mysql:host=dbs1...', 'slave_user', 'gwVe9m7n', Array) #1 /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Mysql.php(109): Zend_Db_Adapter_Pdo_Abstract->_connect() #2 /home/ZendFramework/library/Zend/Db/Adapter/Abstract.php(459): Zend_Db_Adapter_Pdo_Mysql->_connect() #3 /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('DESCRIBE `site`', Array) #4 /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Mysql.php(169): Zend_Db_Adapter_Pdo_Abstract->query('DESCRIBE `site`') #5 /home/ZendFramework/library/Zend/Db/Table/Abstract.php(835): Zend_Db_Adapter_Pdo_Mysql->describeTable('site', NULL) #6 /home/ZendFramework/library/Zend/Db/Table/Abstract.php(857): Zend_Db_Table_Abstract->_setupMetadata() #7 /home/ZendFramework in /home/ZendFramework/library/Zend/Db/Adapter/Pdo/Abstract.php on line 144