Reply To: Creating a mini TOC or 'chapter overview' TOC

Make a new Table of Contents style for the mini-TOC and use that; be sure that “Create PDF bookmarks” isn't ticked in it.

(Always use TOC styles, even if you have only one TOC in a document.)

If you have multiple chapters in one InDesign file, I think the best way to approach this is to make one “mini-TOC” that covers all the chapters, and then just flow it onto the chapter-intro pages that you'll need to place it on.

I regularly use multiple TOCs in the same document: I use TOCs on a master page to create hyperlinked navigation throughout the PDF, and then a normal TOC at the front of the book. Haven't run into any issues.