Depreciation Run Error Msg 131-183

I've been using Depreciation Run with no issues until now.  I was able to post January  with no issues but February posting returns with error:  "This entry already exists in the following tables "(DRN1)(ODBC-2035) [Message 131-183].

I am able to post a manual depreciation transaction.

One thing I did differently was uploading new assets through Data Import:  Import Fixed Asset Master Data from Microsoft Excel

I reviewed all my new assets and January posted correctly so I should be able to post the next month.

Thank you!!

Lori