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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def store_config(self, configuration):
 """ Store model parameters in the database """

        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)