def persist_sequence(run, sequence, fitness_val):
    """
    Persist the sequence and its fitness value in the database.

    Args:
        run: The current run we are attached to, with all its information.
        sequence: The fittest sequence generated by an algorithm.
        fitness_val: The fittest algorithm generated by an algorithm.
    """
    from benchbuild.utils import schema as s
    session = run.session
    session.commit()
