SQL statement that inserts tracking records.

def insert_tracking_record(self):
        """
        SQL statement that inserts tracking records.
        """
        if self._insert_tracking_record is None:
            self._insert_tracking_record = self._prepare_insert(
                tmpl=self._insert_values_tmpl,
                placeholder_for_id=True,
                record_class=self.tracking_record_class,
                field_names=self.tracking_record_field_names,
            )
        return self._insert_tracking_record