QGIS » QGIS Application

(This is similar to #3470, but not sure they are really duplicate.)

I am trying to run v.in.ogr.qgis. The source is a QGIS PostGIS layer that is just geometry points.

It doesn't work, and the error message is unhelpful. Here's the module's output:
v.in.ogr -o "dsn=PG:dbname='de' host=localhost port=5432 user='postgres' password='[_redacted_]' sslmode=disable" "layer=raw.TxDOT crash" "where="Cnty_ID" = '57'" output=pointdata snap=-1 min_area=0.0001
Over-riding projection check
Layer: raw.TxDOT crash
Default driver / database set to:
driver: dbf
database: $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/
Counting polygons for 264398 features...
Importing map 264398 features...
DBMI-DBF driver error:
Cannot insert new row: insert into pointdata values ( 1, '[_redacted--was a time_]', '', 1, NULL, 32.959261, 2, NULL, NULL, NULL, 6, 0, NULL, 'N', '', NULL, 0, NULL, NULL, NULL, NULL, '', NULL, 0, 2, '762', '', NULL, 0, NULL, 0, NULL, NULL, NULL, '', 'N', NULL, 0, NULL, 'E BETHEL SCHOOL RD', 8, NULL, 0, NULL, 4, 38, NULL, NULL, NULL, '', 'N', NULL, NULL, 'N', 1, NULL, 94, '', NULL, NULL, 8, 22, 22, NULL, NULL, 'N', 'N', '[_redacted--was a date_]', NULL, 2, NULL, '', 'N', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 1, 0, 1, NULL, NULL, 5, 'Y', NULL, NULL, NULL, '', 3, '', NULL, '', 1, 2, NULL, 'N', 'MOCKINGBIRD LN', NULL, 1, '', 57, NULL, 1, NULL, NULL, 64, 0, 1, NULL, 0, NULL, NULL, NULL, '', 1, 0, NULL, 'N', NULL, 'N', 0, NULL, 1, NULL, 2003000146, 'Y', '', NULL, 0, NULL, '', 2, 'Y', -96.968529, 0, 0, NULL )
Finished with error

I have no idea why this insert didn't work; the error has no details. Searching online, it appears this error message almost always has an explanation provided by GRASS.