SQLSTATE[HY000]: General error: 2006 MySQL server has gone away, query was: SELECT `index_process`.* FROM `index_process` WHERE (`index_process`.`indexer_code`='catalog_product_flat')

#0 /home/creation/public_html/mangentodemo/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/creation/public_html/mangentodemo/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#2 /home/creation/public_html/mangentodemo/lib/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array)
#3 /home/creation/public_html/mangentodemo/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `index_p...', Array)
#4 /home/creation/public_html/mangentodemo/lib/Varien/Db/Adapter/Pdo/Mysql.php(504): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `index_p...', Array)
#5 /home/creation/public_html/mangentodemo/lib/Zend/Db/Adapter/Abstract.php(756): Varien_Db_Adapter_Pdo_Mysql->query('SELECT `index_p...', Array)
#6 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(380): Zend_Db_Adapter_Abstract->fetchRow(Object(Varien_Db_Select))
#7 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/Abstract.php(225): Mage_Core_Model_Resource_Db_Abstract->load(Object(Mage_Index_Model_Process), 'catalog_product...', 'indexer_code')
#8 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Helper/Flat/Abstract.php(118): Mage_Core_Model_Abstract->load('catalog_product...', 'indexer_code')
#9 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Helper/Flat/Abstract.php(91): Mage_Catalog_Helper_Flat_Abstract->getProcess()
#10 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Helper/Flat/Abstract.php(104): Mage_Catalog_Helper_Flat_Abstract->isAccessible()
#11 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(339): Mage_Catalog_Helper_Flat_Abstract->isAvailable()
#12 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(350): Mage_Catalog_Model_Resource_Product_Collection->isEnabledFlat()
#13 /home/creation/public_html/mangentodemo/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(124): Mage_Catalog_Model_Resource_Product_Collection->_construct()
#14 /home/creation/public_html/mangentodemo/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(226): Mage_Eav_Model_Entity_Collection_Abstract->__construct(Array)
#15 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/Config.php(1357): Mage_Catalog_Model_Resource_Product_Collection->__construct(Array)
#16 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/Config.php(1389): Mage_Core_Model_Config->getModelInstance('catalog_resourc...', Array)
#17 /home/creation/public_html/mangentodemo/app/Mage.php(491): Mage_Core_Model_Config->getResourceModelInstance('catalog/product...', Array)
#18 /home/creation/public_html/mangentodemo/app/code/community/Creare/CreareSeoCore/Model/Observer.php(90): Mage::getResourceModel('catalog/product...')
#19 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/App.php(1358): Creare_CreareSeoCore_Model_Observer->discontinuedCheck(Object(Varien_Event_Observer))
#20 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/App.php(1337): Mage_Core_Model_App->_callObserverMethod(Object(Creare_CreareSeoCore_Model_Observer), 'discontinuedChe...', Object(Varien_Event_Observer))
#21 /home/creation/public_html/mangentodemo/app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#22 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Controller/Varien/Action.php(560): Mage::dispatchEvent('controller_acti...', Array)
#23 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Core_Controller_Varien_Action->norouteAction()
#24 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('noRoute')
#25 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#26 /home/creation/public_html/mangentodemo/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#27 /home/creation/public_html/mangentodemo/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#28 /home/creation/public_html/mangentodemo/index.php(87): Mage::run('', 'store')
#29 {main}