Getting Error While Searching For Client DB ID Using ServerQuery

I think Title Says it all
I am Getting Error While Searching For Client DB ID Using ServerQuery
The Code

Code:

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clientgetdbidfromuid cluid=N+ga+85i8qhA65Tx+IrPnxVMChQ=

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The Error

Code:

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error id=1024 msg=invalid\sserverID

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Getting Error While Searching For Client DB ID Using ServerQuery