Error: Unknown database 'sinhvatc_sinhvatcanh'

#0 /home/sinhvatc/library/Zend/Db/Adapter/Abstract.php(390): Zend_Db_Adapter_Mysqli->_connect()
#1 /home/sinhvatc/application/controllers/PostsController.php(58): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Select))
#2 /home/sinhvatc/library/Zend/Controller/Action.php(502): PostsController->viewAction()
#3 /home/sinhvatc/library/Zend/Controller/Dispatcher/Standard.php(293): Zend_Controller_Action->dispatch('viewAction')
#4 /home/sinhvatc/library/Zend/Controller/Front.php(916): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#5 /home/sinhvatc/application/bootstrap.php(74): Zend_Controller_Front->dispatch()
#6 /home/sinhvatc/public_html/index.php(8): Bootstrap->runApp()
#7 {main}