That SQL error is caused by not finding the date in the header again. There are two possible places for the date in the header, one is the 'Date' field and the other is the 'NNTPPostingDate'. Which ones it fills in is dependent on the news server and the posting client.

When I was using newsfeeds.com to test this script I was parsing the header myself to find any one of these. However, I rewrote that part to use the xhdr function as it's more reliable. Since the the rewite I haven't tested it on newsfeeds as I no longer have an account there. So it seems that newsfeeds is not consistent in which header field is used for the date.

I will add more logic to try date first (the client posting date), then if that's not there, use the NNTPpostingDate (the server date).

I'll have the fix done in an hour or so.