We are using Redash via docker composer and have some issues, when few people use the app and run queries.

sqlalchemy.exc.TimeoutError:QueuePool limit of size 5 overflow 10 reached, connection time out, timeout 30
Could you help us?

What version of Redash?

How I can check it ?

Click your user avatar. A menu will appear. The version number is at the bottom of this menu.

I checked! It is 11.0.0

So you’re running the latest development version rather than an official release? How did you install?

I do only your instructions in guide! I just clone from repository and setup it. Maybe, I did something wrong. I attached image.
Screenshot 2021-12-09 at 12.29.39