Thinking about our very first AO3 which has just 4 ID#s and what a flex it would be to use it but also thinking about how re-reading our very old writing makes me want to implode and crumble,
Also, no one gives a shit about the length of user ID #s, and I don't think we really do, either, honestly, but perhaps FlightRising gave us brainrot about this kind of thing.
...But we almost definitely don't have access to whatever email it used, so I don't think that's going to be possible, even if we have the password somewhere.