license expired. it shows invalid license when we tried to import license

license expired. it shows invalid license when we tried to import license

Hi Support,

we are running MSP ServiceDesk Plus 9002. It is a standard version. 
Now it is more than 30 days. We applied an license online and tried to import by "Bin\Run.bat". However it shows that error "invalid license". 
May we know how to resolve the issue?

Thanks,
Jack
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