function addLocations(Location $location, $child_id)
 {
     $connectionObject = Connection::getInstance();
     $connection = $connectionObject->get_connection();
     for ($i = 0; $i < 5; $i++) {
         $year = $location->getYear();
         $grama_div = $location->getGramaDiv();
         $polling_div = $location->getPollingDiv();
         $polling_district = $location->getPollingDistrict();
         $confirm = 0;
         $stmt = $connection->prepare("INSERT INTO location_duration_info (year, grama_div, polling_div , polling_district, confirm, child_id) VALUES (?,?,?,?,?,?)");
         $stmt->bind_param("ssssii", $year, $grama_div, $polling_div, $polling_district, $confirm, $child_id);
         $result = $stmt->execute();
         $stmt->close();
     }
 }