Help me with 1 mysql query

I was working on a style and kaboom.. things went wrong. Anyways, what I have now is a template table, with a bunch of entries having "-1" as their templatesetid entry.

Now, I need to put these back to "1"

My site's coadmin did this once alreayd ,but unfortunately, he went away for a week.

Any help would be appreciated, thanks.

[g-force2k2]

templatesetid -1 refers to all default templates... i personally would advise against this and im not exactly sure at what kind of affect that you're trying to get? regards...

g-force2k2

[Xenon]

try this query:
[sql]DELETE FROM template WHERE templatesetid=1[/sql]

this should revert all templates to the original