public boolean insertDevice(AndroidDevice device){
		try {

			Statement statement = dbhelper.createConnection();
			checkTable(statement, DBSettings.TABLE_NAME);
			String sql = DbStatementBuilder.buildAddDeviceCommand(device, DBSettings.COLUMN_NAMES);
			log(sql);
			return (dbhelper.executeInsert(statement, sql) > 0);

		} catch (IOException e) {
			e.printStackTrace();
			return false;
		}
	}