How to remove data in the live database collection without using content editor?

Hi, I have been having issues loading my main collection. So far no one from Wix has answered my question as for why it’s not loading properly, and it’s an ongoing issue. I can use query to remove items from my sandbox, but I am not sure how to remove items without using the content editor, which has failed to load my collection.

Does anyone know how to remove items from live collection without using the content editor? Thanks!