Не обрабатывается запрос в модели

 if(isset($_POST['period1']) && isset($_POST['emp1'])){
            $employee = $this->getRequest()->getParam('emp1');
            $period = $this->getRequest()->getParam('period1');
            //$period = (int)$period;
            $connect = new Application_Model_Connect();
            //$id_period = $connect->GetIdPeriod2('period', $period);
            $data_emp = $connect->GetDataEmp('zp', $employee, $period);
            $this->view->assign("data_emp",$data_emp);
        }

 public function GetDataEmp($table, $name_emp, $id_period) {
        $this->_name = $table;
        $result = $this->fetchRow('name_emp=' . $name_emp . ' AND ' . 'id_period=' . "'" . $id_period . "'");
 
        return $result->toArray();
    }

An error occurred
Application error
Exception information:
 
Message: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Болдуин AND id_period='1') LIMIT 1' at line 1
Stack trace:
 
#0 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Table_Select), Array)
#3 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Db/Table/Abstract.php(1529): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Table_Select))
#4 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Db/Table/Abstract.php(1391): Zend_Db_Table_Abstract->_fetch(Object(Zend_Db_Table_Select))
#5 /home/aleks/NetBeansProjects/Otpusk/application/models/Connect.php(54): Zend_Db_Table_Abstract->fetchRow('name_emp=??????...')
#6 /home/aleks/NetBeansProjects/Otpusk/application/controllers/IndexController.php(36): Application_Model_Connect->GetDataEmp('zp', '?????????? ????...', '1')
#7 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Controller/Action.php(516): IndexController->responseAction()
#8 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('responseAction')
#9 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#10 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#11 /home/aleks/NetBeansProjects/Otpusk/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#12 /home/aleks/NetBeansProjects/Otpusk/public/index.php(26): Zend_Application->run()
#13 {main}  
 
Request Parameters:
 
array (
  'controller' => 'index',
  'action' => 'response',
  'module' => 'default',
  'emp1' => 'Алекс Болдуин',
  'period1' => '1',
)

$result = $this->fetchRow(array(
       'name_emp=?' => $name_emp,
       'id_period=?' => $id_period
));