Gateway is already registered (by you or someone else)

Hello, I have a RAK7289 gateway and trying to connect it to TTN. I have physical access to the gateway, and I am the owner but currently I am getting the following error. I did accidently delete my gateway previously and now I cannot re-register it back. How can I solve this problem?
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Regular problem - forum search is your friend but basically if deleted you cannot re-use the GWID (Note NOT GW EUI!) pick another and try again :slight_smile: