2.8 - Fatal error: Internal Server Error on import_logs.py (1 reply)

We upgraded from 2.3 to 2.8 with the db upgrade via the command line last night.
Today I get the the following:

time ./import_logs.py --url=http://piwik.gpc.edu/piwik --idsite=2 --recorders=8 --enable-http-errors --enable-http-redirects --enable-static --enable-reverse-dns /tmp/piwik21798 --enable-bots

Fatal error: Internal Server Error
You can restart the import of "/tmp/piwik21798" from the point it failed by specifying --skip=148800 on the command line.

Looking /var/log/httpd/error_log, I see nothing related to this. I had run it earlier without the '-enable-bots', which gave
me problems in 2.3. It would tell me I could use --skip=4880.

Are there any other error logs I can look at? Any ideas or a way I can get more information on the 'Internal Server Error'?

Thanks,
Douglas