Mass un-sticky?

Merry Christmas Eve everyone :)

I was using the leech module and somehow it set the node weight of all new leeches to -20, which was annoying. I went through all leeched articles and set their node weight to 0. To avoid new leeches from doing this in the future until I figure out the leech problem, I decided to turn off the weight module. Now all my leeched articles are sticky. I have about a thousand of these, and I'm looking for a quick mysql command to clear out that field.

My site is http://www.supercars.com

I guess I will take a break for now :)