def METHOD_NAME(scenario: str):
    """
    Delete loads and load timeseries.
    Parameters
    ----------
    scenario : str
        Name of the scenario.
    """
    # Clean tables
    db.execute_sql(
        f"""
        DELETE FROM grid.egon_etrago_load_timeseries
        WHERE "load_id" IN (
            SELECT load_id FROM grid.egon_etrago_load
            WHERE carrier = '{CARRIER}'
            AND scn_name = '{scenario}'
        )
        """
    )
    db.execute_sql(
        f"""
        DELETE FROM grid.egon_etrago_load
        WHERE carrier = '{CARRIER}'
        AND scn_name = '{scenario}'
        """
    )