Don't worry about it, you should be fine. The policy is only really in effect for people who try to use sockpuppets, get around a ban, or hide from their past.
Hello, I am afraid I have broken one of the Bullshido rules and wish to self report. In 2005 I made an account here under nephelim_inc, posted a couple of times, and forgot about the account. Years later I made an account here, then realized I still had an old account. I want to avoid a ban, so I am being honest about the mistake. Please let me know what to do. I would prefer to keep this name instead of the old one.