can you help quickly please

if you are using Tshock server you may just type "/ban list" and find the name of that player then type "/ban del (number)"

Example:

/ban del 1

/ban del 2

/ban del 3

You should need to delete 3 ban number

1 is his ID

2 is his account name

3 is his uuid

This 3 should be deleted on console

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If you are using Vanilla server you can find it on file "ban.json" just delete its uuid and account name

Thanks a lot