SQLSTATE[HY000]: General error: 2006 MySQL server has gone away

#0 /home/krachun/dev/public_html/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/krachun/dev/public_html/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#2 /home/krachun/dev/public_html/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#3 /home/krachun/dev/public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `eav_ent...', Array)
#4 /home/krachun/dev/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(428): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `eav_ent...', Array)
#5 /home/krachun/dev/public_html/lib/Zend/Db/Adapter/Abstract.php(753): Varien_Db_Adapter_Pdo_Mysql->query(Object(Varien_Db_Select), Array)
#6 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(380): Zend_Db_Adapter_Abstract->fetchRow(Object(Varien_Db_Select))
#7 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Resource/Entity/Type.php(54): Mage_Core_Model_Resource_Db_Abstract->load(Object(Mage_Eav_Model_Entity_Type), 'catalog_product', 'entity_type_cod...')
#8 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Entity/Type.php(100): Mage_Eav_Model_Resource_Entity_Type->loadByCode(Object(Mage_Eav_Model_Entity_Type), 'catalog_product')
#9 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Config.php(324): Mage_Eav_Model_Entity_Type->loadByCode('catalog_product')
#10 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Entity/Abstract.php(276): Mage_Eav_Model_Config->getEntityType('catalog_product')
#11 /home/krachun/dev/public_html/app/code/core/Mage/Catalog/Model/Resource/Product.php(57): Mage_Eav_Model_Entity_Abstract->setType('catalog_product')
#12 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/Config.php(1348): Mage_Catalog_Model_Resource_Product->__construct(Array)
#13 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/Config.php(1380): Mage_Core_Model_Config->getModelInstance('catalog_resourc...', Array)
#14 /home/krachun/dev/public_html/app/Mage.php(490): Mage_Core_Model_Config->getResourceModelInstance('catalog/product', Array)
#15 /home/krachun/dev/public_html/app/Mage.php(518): Mage::getResourceModel('catalog/product', Array)
#16 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(188): Mage::getResourceSingleton('catalog/product')
#17 /home/krachun/dev/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(382): Mage_Eav_Model_Entity_Collection_Abstract->_init('catalog/product', NULL)
#18 /home/krachun/dev/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(354): Mage_Catalog_Model_Resource_Product_Collection->_init('catalog/product')
#19 /home/krachun/dev/public_html/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(124): Mage_Catalog_Model_Resource_Product_Collection->_construct()
#20 /home/krachun/dev/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(226): Mage_Eav_Model_Entity_Collection_Abstract->__construct(Array)
#21 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/Config.php(1348): Mage_Catalog_Model_Resource_Product_Collection->__construct(Array)
#22 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/Config.php(1380): Mage_Core_Model_Config->getModelInstance('catalog_resourc...', Array)
#23 /home/krachun/dev/public_html/app/Mage.php(490): Mage_Core_Model_Config->getResourceModelInstance('catalog/product...', Array)
#24 /home/krachun/dev/public_html/app/code/core/Mage/Catalog/Model/Category.php(286): Mage::getResourceModel('catalog/product...')
#25 /home/krachun/dev/public_html/app/code/local/Magentothem/Layerednavigationajax/Model/Catalog/Layer.php(9): Mage_Catalog_Model_Category->getProductCollection()
#26 /home/krachun/dev/public_html/app/code/local/Mana/Filters/Model/Query.php(39): Magentothem_Layerednavigationajax_Model_Catalog_Layer->getProductCollection()
#27 /home/krachun/dev/public_html/app/code/local/Mana/Filters/Model/Query.php(33): Mana_Filters_Model_Query->_init()
#28 /home/krachun/dev/public_html/app/code/local/Mana/Filters/Block/View.php(51): Mana_Filters_Model_Query->init()
#29 /home/krachun/dev/public_html/app/code/local/Mana/Core/Helper/Layout.php(28): Mana_Filters_Block_View->delayedPrepareLayout()
#30 /home/krachun/dev/public_html/app/code/local/Mana/Core/Model/Observer.php(94): Mana_Core_Helper_Layout->prepareDelayedLayoutBlocks()
#31 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/App.php(1338): Mana_Core_Model_Observer->postProcessBlocks(Object(Varien_Event_Observer))
#32 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/App.php(1317): Mage_Core_Model_App->_callObserverMethod(Object(Mana_Core_Model_Observer), 'postProcessBloc...', Object(Varien_Event_Observer))
#33 /home/krachun/dev/public_html/app/Mage.php(447): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#34 /home/krachun/dev/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(351): Mage::dispatchEvent('controller_acti...', Array)
#35 /home/krachun/dev/public_html/app/code/local/Magentothem/Layerednavigationajax/controllers/CategoryController.php(124): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#36 /home/krachun/dev/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Magentothem_Layerednavigationajax_CategoryController->viewAction()
#37 /home/krachun/dev/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('view')
#38 /home/krachun/dev/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#39 /home/krachun/dev/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#40 /home/krachun/dev/public_html/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#41 /home/krachun/dev/public_html/index.php(87): Mage::run('bg', 'store')
#42 {main}