How to use the sickrage.helper.exceptions.MultipleShowsInDatabaseException function in sickrage

def _load_from_db(self):

        logger.log(str(self.indexerid) + u': Loading show info from database', logger.DEBUG)

        main_db_con = db.DBConnection()
        sql_results = main_db_con.select(b'SELECT * FROM tv_shows WHERE indexer_id = ?', [self.indexerid])

        if len(sql_results) > 1:
            raise MultipleShowsInDatabaseException()
        elif not sql_results:
            logger.log(u'{0}: Unable to find the show in the database'.format(self.indexerid))
            return
        else:
            self.indexer = int(sql_results[0][b'indexer'] or 0)

            if not self.name:
                self.name = sql_results[0][b'show_name']
            if not self.network:
                self.network = sql_results[0][b'network']
            if not self.genre:
                self.genre = sql_results[0][b'genre']
            if not self.classification:
                self.classification = sql_results[0][b'classification']

            self.runtime = sql_results[0][b'runtime']