How to delete thread with 0 post

[skyyjet]

How can we delete threads that don't have any post in forum?

Actually my forum was spammed so IN PHPmyadmin I entered SPAM kewyords like uggs, wowgold, vigra etc and it searched and founded all those hundreds of posts which had those keywords and I deleted them all at once.

Now the problem is that many threads are still listed with their URL in forum but when you open them there is no post ie no content in tho se threads and also there is no method to delete.

I guess there must be some command that we can run in PHPmyadmin that could delete all threads with 0 post count?

Please help.