What goes wrong? Trying to set up Chat with history

[erwblo]

I followed @Robert_Petitto 's AI video to build a chat with history.
This is what my table partly looks like

And this is my action:

And still this is the feedback I get:

Has someone any idea what I do wrong?

[Eric_Penn]

Maybe it doesn’t like the template for the session ID.

Below Messages History there is “Select columns”… double check that as well.

[erwblo]

Select columns did the trick! Too many columns were selected automatically. Thanks!