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Its the ID on Discord not Steem. As far as I know Steem doesn't have IDs

hey @narayan57 I am not sure what you mean with a Steem ID.
i think you mean the Discord ID ? that one you automatically get
when you create a Discord account. if you are talking about your
wallet ID thats the same ID as the one for Discord. Unique.
If you need more information join us on Discord.
http://steemspeak.com