def save(self, force_insert=False, force_update=False, using=None,
             update_fields=None):
        """
        Clear the cached value when saving a new configuration entry
        """
        # Always create a new entry, instead of updating an existing model
        self.pk = None  # pylint: disable=invalid-name
        super(ConfigurationModel, self).save(
            force_insert,
            force_update,
            using,
            update_fields
        )
        cache.delete(self.cache_key_name(*[getattr(self, key) for key in self.KEY_FIELDS]))
        if self.KEY_FIELDS:
            cache.delete(self.key_values_cache_key_name())
Clear the cached value when saving a new configuration entry