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

#0 /var/www/www-admin/data/www/vodar.by/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#1 /var/www/www-admin/data/www/vodar.by/lib/Zend/Db/Statement.php(300): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#2 /var/www/www-admin/data/www/vodar.by/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#3 /var/www/www-admin/data/www/vodar.by/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `core_ur...', Array)
#4 /var/www/www-admin/data/www/vodar.by/lib/Varien/Db/Adapter/Pdo/Mysql.php(419): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `core_ur...', Array)
#5 /var/www/www-admin/data/www/vodar.by/lib/Zend/Db/Adapter/Abstract.php(734): Varien_Db_Adapter_Pdo_Mysql->query(Object(Varien_Db_Select), Array)
#6 /var/www/www-admin/data/www/vodar.by/app/code/core/Mage/Core/Model/Resource/Url/Rewrite.php(151): Zend_Db_Adapter_Abstract->fetchAll(Object(Varien_Db_Select), Array)
#7 /var/www/www-admin/data/www/vodar.by/app/code/core/Mage/Core/Model/Url/Rewrite.php(100): Mage_Core_Model_Resource_Url_Rewrite->loadByRequestPath(Object(Mage_Core_Model_Url_Rewrite), Array)
#8 /var/www/www-admin/data/www/vodar.by/app/code/core/Mage/Core/Model/Url/Rewrite.php(231): Mage_Core_Model_Url_Rewrite->loadByRequestPath(Array)
#9 /var/www/www-admin/data/www/vodar.by/app/code/core/Mage/Core/Controller/Varien/Front.php(166): Mage_Core_Model_Url_Rewrite->rewrite()
#10 /var/www/www-admin/data/www/vodar.by/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#11 /var/www/www-admin/data/www/vodar.by/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#12 /var/www/www-admin/data/www/vodar.by/index.php(87): Mage::run('', 'store')
#13 {main}