code: def store_config(self, configuration):
          
          run_name = self.model_config.run_name
  
          self.db.configs.delete_many({'run_name': self.model_config.run_name})
  
          configuration = configuration.copy()
          configuration['run_name'] = run_name
  
          self.db.configs.insert_one(configuration)
docs: Store model parameters in the database