SQLSTATE[HY000] [2006] MySQL server has gone away

#0 /home/pellavet/public_html/lib/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /home/pellavet/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(396): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /home/pellavet/public_html/lib/Zend/Db/Adapter/Abstract.php(460): Varien_Db_Adapter_Pdo_Mysql->_connect()
#3 /home/pellavet/public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array)
#4 /home/pellavet/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(504): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array)
#5 /home/pellavet/public_html/app/code/core/Mage/Core/Model/Resource.php(179): Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8')
#6 /home/pellavet/public_html/app/code/core/Mage/Core/Model/Resource.php(110): Mage_Core_Model_Resource->_newConnection('pdo_mysql', Object(Mage_Core_Model_Config_Element))
#7 /home/pellavet/public_html/app/code/local/Amasty/Fpc/Model/Fpc/Front.php(984): Mage_Core_Model_Resource->getConnection('core_read')
#8 /home/pellavet/public_html/app/code/local/Amasty/Fpc/Model/Fpc/Front.php(107): Amasty_Fpc_Model_Fpc_Front->getDbConfig('web/url/use_sto...')
#9 /home/pellavet/public_html/app/code/core/Mage/Core/Model/Cache.php(703): Amasty_Fpc_Model_Fpc_Front->__construct()
#10 /home/pellavet/public_html/app/code/core/Mage/Core/Model/Cache.php(685): Mage_Core_Model_Cache->_getProcessor('Amasty_Fpc_Mode...')
#11 /home/pellavet/public_html/app/code/core/Mage/Core/Model/App.php(351): Mage_Core_Model_Cache->processRequest()
#12 /home/pellavet/public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#13 /home/pellavet/public_html/index.php(179): Mage::run('pella_vet', 'website')
#14 {main}