Warning: PDOStatement::execute(): MySQL server has gone away  in /var/www/html/lib/Zend/Db/Statement/Pdo.php on line 228

#0 [internal function]: mageCoreErrorHandler(2, 'PDOStatement::e...', '/var/www/html/l...', 228, Array)
#1 /var/www/html/lib/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array)
#2 /var/www/html/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#3 /var/www/html/app/code/core/Zend/Db/Statement.php(291): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#4 /var/www/html/lib/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array)
#5 /var/www/html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `layout_...', Array)
#6 /var/www/html/lib/Varien/Db/Adapter/Pdo/Mysql.php(504): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `layout_...', Array)
#7 /var/www/html/lib/Zend/Db/Adapter/Abstract.php(794): Varien_Db_Adapter_Pdo_Mysql->query('SELECT `layout_...', Array)
#8 /var/www/html/app/code/core/Mage/Core/Model/Resource/Layout.php(84): Zend_Db_Adapter_Abstract->fetchCol(Object(Varien_Db_Select), Array)
#9 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(385): Mage_Core_Model_Resource_Layout->fetchUpdatesByHandle('apply_glyphicon...')
#10 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(363): Mage_Core_Model_Layout_Update->_getUpdateString('apply_glyphicon...')
#11 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(248): Mage_Core_Model_Layout_Update->fetchDbLayoutUpdates('apply_glyphicon...')
#12 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(392): Mage_Core_Model_Layout_Update->merge('apply_glyphicon...')
#13 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(351): Mage_Core_Model_Layout_Update->fetchRecursiveUpdates(Object(Mage_Core_Model_Layout_Element))
#14 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(246): Mage_Core_Model_Layout_Update->fetchPackageLayoutUpdates('default')
#15 /var/www/html/app/code/core/Mage/Core/Model/Layout/Update.php(224): Mage_Core_Model_Layout_Update->merge('default')
#16 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Action.php(306): Mage_Core_Model_Layout_Update->load()
#17 /var/www/html/app/code/core/Mage/Catalog/controllers/CategoryController.php(137): Mage_Core_Controller_Varien_Action->loadLayoutUpdates()
#18 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Catalog_CategoryController->viewAction()
#19 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#20 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#21 /var/www/html/app/code/core/Mage/Core/Model/App.php(381): Mage_Core_Controller_Varien_Front->dispatch()
#22 /var/www/html/app/Mage.php(686): Mage_Core_Model_App->run(Array)
#23 /var/www/html/index.php(84): Mage::run('', 'store')
#24 {main}