Version number issue with App Store submission

I encountered a very strange question. I currently have a product with version 1.01 in Apple App Store, and when I try to submit an app with version 1.1, and I encountered this error:


Redundant Binary Upload. You've already uploaded a build with build number 1 for version number 1.1.


This means 1.01 has been interpreted as 1.1? Now my problem is I can't remove the 1.1 build (so to rename it as 1.2) and I can't submit... what should I do?


EDIT: If I change binary number, I got the error message of:


CFBundleShortVersionString[1.1] in the info.plist must contain a higher version than that of the previously approved version.


So it seems that Apple did indeed view 1.01 as 1.1...?