Hello,

I think I'm experiencing a buffer overflow. This is a hard one to search for 
with GRASS GIS because the word "buffer" and "overflow" appear throughout as in 
r.buffer and overflowing weirs, etc. but I'm referring to the C-code error type 
of buffer oveflow:

r.to.vect -v input=basins output=basins type=area

DBMI-SQLite driver error:
Error in sqlite3_step():
UNIQUE constraint failed: basins.cat

ERROR: Unable to insert into table: insert into basins values (
       -2137121269, '(Category -2137121269)')


Does anyone have any suggestion how I can convert a raster with MANY categories 
to a vector?

Thanks,

  -k.
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