Groetjes Loes. Welkom!
I wonder if the problem is your DVD medium. Try another disc.
Also, can you successfully export to a folder rather than a disc?
Unfortunately the only entry I could find for "DVDerr" is this one, but it seems to be a different problem.
A sense code error is often due to other software being resident in memory and getting in the way of Premiere communicating with the drive
I have read in this forum that Roxio (and others) install "packet writing" software which takes control of the drive... and Premiere or Encore won't work
Instead of writing directly to the drive, write an .ISO file and use http://www.imgburn.com
Two other likely causes of a Sensecode Error are (as Eddie mentions, though most of his post is now covered up?!?!?) media and also a problem with the burner itself. First thing that I'd do would be to feed the burner good media, such as Verbatim, or Taiyo Yuden (Falcon - US only, gets high marks from Jim Simon, and I trust him). What brand of media are you using? Next would be to swap out the burner and try again, after you have investigated John's suggestion. Usually with packet-writing software conflicts, the burner is just not recognized.
Regardless of which it is, the problem is most likely in the burner/media, and not PrP. PrP is just passing along an error from the hardware side of things.