Help for Same Fingerprint detected on E******* Node B beside of RNC

[spiderman]

Anyone can be solved my Problem pls ???
I want to integrated e******* 3G BTS/Node B on site. But when i request to integrated The Node B to RNC Team, i got info Node B fingerpint same as with another Node B.
1. What should be I do?
2. Why I have got same fingerprint? Cause of??? I had already integrated another node B, i have never got this problem with the same integration procedure.

Any help pls???