Could you clarify what this video is about? It might be one of a few things:
Sometimes these IDs refer to specific educational modules.
If it's from a specific YouTuber or streamer, I can look up their recent "useful features" lists if you provide the creator's name.
Because I don't have access to your private files or specific offline databases, I can't "watch" this video to tell you its features. However, the alphanumeric string looks very much like a unique YouTube video ID or a similar hosting tag.