Fatal error: Uncaught Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : MySQL server has gone away in D:\xampp\htdocs\application\libraries\Zend\Db\Statement\Mysqli.php:214 Stack trace: #0 D:\xampp\htdocs\application\libraries\Zend\Db\Statement.php(303): Zend_Db_Statement_Mysqli->_execute(Array) #1 D:\xampp\htdocs\application\libraries\Zend\Db\Adapter\Abstract.php(480): Zend_Db_Statement->execute(Array) #2 D:\xampp\htdocs\application\libraries\Zend\Db\Select.php(716): Zend_Db_Adapter_Abstract->query('SELECT `engine4...') #3 D:\xampp\htdocs\application\modules\Core\Bootstrap.php(321): Zend_Db_Select->query() #4 D:\xampp\htdocs\application\libraries\Engine\Application\Bootstrap\Abstract.php(256): Core_Bootstrap->_initLog() #5 D:\xampp\htdocs\application\libraries\Engine\Application\Bootstrap\Abstract.php(207): Engine_Application_Bootstrap_Abstract->_executeResource('log') #6 D:\xampp\htdocs\application\libraries\Engine\Application\Bootstrap\Abstract.php(150): Engine_Application_Bootstrap_Abstract->_bootstrap('log') #7 D:\xampp\htdocs\application\libraries\Engine\Application.php(149): Engine_Application_Bootstrap_Abstract->bootstrap(NULL) #8 D:\xampp\htdocs\application\index.php(236): Engine_Application->bootstrap() #9 D:\xampp\htdocs\boot.php(47): include('D:\\xampp\\htdocs...') #10 D:\xampp\htdocs\index.php(24): Engine_Boot->boot() #11 {main} thrown in D:\xampp\htdocs\application\libraries\Zend\Db\Statement\Mysqli.php on line 214