NodeJS : TypeError: Cannot create property '_id' on string

NodeJS : TypeError: Cannot create property '_id' on string
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Next, enter the letters 'awesome' on your keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Allow me to introduce myself briefly,
Salutations, my name is Delphi.
I am at your disposal to help you with any questions you have.
NodeJS : TypeError: Cannot create property '_id' on string
I am always open to chatting or receiving comments from you if you have more specific queries.
Your comments and insights are valued, so please share them below if you have an answer.
A 'heart' from me will indicate my appreciation for your answer.
create property on Cannot NodeJS TypeError: string : '_id'