@baris Hm was doing similar approach, please check my another question with path.js error.

I will answer myself on question. You need to remove these documents (_key pattern) from objects collection: message:8 messages:uid:8:to:16 uid:1:chats * where numbers are identifiers Or if you don't want to do it manually, you could wait for future NodeBB Utils plugin: [image: YLvNHCM.png]