SQLSTATE[HY000]: General error: 1030 Got error 122 from storage engine

#0 /home/joy/public_html/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/joy/public_html/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#2 /home/joy/public_html/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#3 /home/joy/public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('DESCRIBE `catal...', Array)
#4 /home/joy/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(428): Zend_Db_Adapter_Pdo_Abstract->query('DESCRIBE `catal...', Array)
#5 /home/joy/public_html/lib/Zend/Db/Adapter/Pdo/Mysql.php(156): Varien_Db_Adapter_Pdo_Mysql->query('DESCRIBE `catal...')
#6 /home/joy/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(1596): Zend_Db_Adapter_Pdo_Mysql->describeTable('catalog_product...', NULL)
#7 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Flat.php(121): Varien_Db_Adapter_Pdo_Mysql->describeTable('catalog_product...')
#8 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(505): Mage_Catalog_Model_Resource_Product_Flat->getAttributeForSelect('entity_id')
#9 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(456): Mage_Catalog_Model_Resource_Product_Collection->addAttributeToSelect(Array)
#10 /home/joy/public_html/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(127): Mage_Catalog_Model_Resource_Product_Collection->_initSelect()
#11 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Collection.php(226): Mage_Eav_Model_Entity_Collection_Abstract->__construct(Array)
#12 /home/joy/public_html/app/code/core/Mage/Core/Model/Config.php(1348): Mage_Catalog_Model_Resource_Product_Collection->__construct(Array)
#13 /home/joy/public_html/app/code/core/Mage/Core/Model/Config.php(1380): Mage_Core_Model_Config->getModelInstance('catalog_resourc...', Array)
#14 /home/joy/public_html/app/Mage.php(496): Mage_Core_Model_Config->getResourceModelInstance('catalog/product...', Array)
#15 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Category.php(286): Mage::getResourceModel('catalog/product...')
#16 /home/joy/public_html/app/code/core/Mage/Catalog/Model/Layer.php(102): Mage_Catalog_Model_Category->getProductCollection()
#17 /home/joy/public_html/app/code/core/Mage/Catalog/Block/Product/List.php(87): Mage_Catalog_Model_Layer->getProductCollection()
#18 /home/joy/public_html/app/code/core/Mage/Catalog/Block/Product/List.php(142): Mage_Catalog_Block_Product_List->_getProductCollection()
#19 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(918): Mage_Catalog_Block_Product_List->_beforeToHtml()
#20 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(637): Mage_Core_Block_Abstract->toHtml()
#21 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(581): Mage_Core_Block_Abstract->_getChildHtml('product_list', true)
#22 /home/joy/public_html/app/code/core/Mage/Catalog/Block/Category/View.php(90): Mage_Core_Block_Abstract->getChildHtml('product_list')
#23 /home/joy/public_html/app/design/frontend/base/default/template/catalog/category/view.phtml(70): Mage_Catalog_Block_Category_View->getProductListHtml()
#24 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/joy/publi...')
#25 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/base/d...')
#26 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#27 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml()
#28 /home/joy/public_html/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#29 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Text_List->_toHtml()
#30 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(637): Mage_Core_Block_Abstract->toHtml()
#31 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(581): Mage_Core_Block_Abstract->_getChildHtml('content', true)
#32 /home/joy/public_html/app/design/frontend/base/default/template/page/3columns.phtml(62): Mage_Core_Block_Abstract->getChildHtml('content')
#33 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/joy/publi...')
#34 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/base/d...')
#35 /home/joy/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#36 /home/joy/public_html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml()
#37 /home/joy/public_html/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#38 /home/joy/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#39 /home/joy/public_html/app/code/core/Mage/Catalog/controllers/CategoryController.php(161): Mage_Core_Controller_Varien_Action->renderLayout()
#40 /home/joy/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Catalog_CategoryController->viewAction()
#41 /home/joy/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('view')
#42 /home/joy/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))
#43 /home/joy/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#44 /home/joy/public_html/app/Mage.php(689): Mage_Core_Model_App->run(Array)
#45 /home/joy/public_html/index.php(94): Mage::run('', 'store')
#46 {main}