I have just realised I had comments enabled on some K2 posts, there have been 162k spam comments since 2015 - so I have quite a lot of deleting to do! I've read that you can delete all the K2 comments within the back end K2 comments file, but the post was from about 9 years ago and did not have any clear instructions. Can anyone help with this?

Hi there,
Unfortunately they are all published!! I do not know how to use phpMyAdmin - do you have some tips? If not, I'll take a look at their documentation.