Can't import a file with a field called fid

I assume this is the case for all files, but I tried reimporting an excel spreadsheet I had exported from an imported table and was greeted with this message:

`IMPORT FOREIGN SCHEMA ogr_all FROM SERVER svr_dues INTO staging;`
>  column "fid" specified more than once

Thinking maybe if there is an existing we should rename it rather than just erroring out.