@Override
	public void defenseIronDomeAdded(String ironDomeId) {
		PreparedStatement statement = null;
		try {
			statement = connection.prepareStatement("INSERT INTO "+IRON_DOME+" VALUES(?, ?)");
			statement.setString(1, ironDomeId);
			statement.setTimestamp(2, new Timestamp(System.currentTimeMillis()));
			statement.executeUpdate();
		} catch (SQLException e) {
			printSQLErrors(e);
		} finally {
			try {
				if (statement != null) 
					statement.close();
			} catch (SQLException e) {
				printSQLErrors(e);
			}
		}
	}