Need help with CVS import (import-export module)

Trying to import into 4.6.3, which is remotely host.

I could not get the XML import to work, so I tried CVS. Not only did that not work either, but the books I had stored are now gone.

These are the errors I'm getting:

CVS import
Node Type -> Book
[check] Insert non existing records

Processed 0 of 39 line(s)

#1: Cannot force new node id nodeid 0
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#11: skip nodeid 12
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