SQLSTATE[HY000] [1040] Too many connections

#0 /home/lanmaster/matreshka/www/vendor/shardj/zf1-future/library/Zend/Db/Adapter/Pdo/Mysql.php(121): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /home/lanmaster/matreshka/www/lib/Varien/Db/Adapter/Pdo/Mysql.php(390): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /home/lanmaster/matreshka/www/vendor/shardj/zf1-future/library/Zend/Db/Adapter/Abstract.php(460): Varien_Db_Adapter_Pdo_Mysql->_connect()
#3 /home/lanmaster/matreshka/www/vendor/shardj/zf1-future/library/Zend/Db/Adapter/Pdo/Abstract.php(267): Zend_Db_Adapter_Abstract->query()
#4 /home/lanmaster/matreshka/www/lib/Varien/Db/Adapter/Pdo/Mysql.php(501): Zend_Db_Adapter_Pdo_Abstract->query()
#5 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/Resource.php(173): Varien_Db_Adapter_Pdo_Mysql->query()
#6 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/Resource.php(102): Mage_Core_Model_Resource->_newConnection()
#7 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/Resource/Setup.php(132): Mage_Core_Model_Resource->getConnection()
#8 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/Resource/Setup.php(230): Mage_Core_Model_Resource_Setup->__construct()
#9 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/App.php(435): Mage_Core_Model_Resource_Setup::applyAllUpdates()
#10 /home/lanmaster/matreshka/www/app/code/core/Mage/Core/Model/App.php(340): Mage_Core_Model_App->_initModules()
#11 /home/lanmaster/matreshka/www/app/Mage.php(766): Mage_Core_Model_App->run()
#12 /home/lanmaster/matreshka/www/index.php(55): Mage::run()
#13 {main}