Error mounting multiple domains

[jahagirdar]

I have two apps build using dancer2 hosted on two different domains say foo.com and bar.com I am loading them via a app.psgi file

builder {
    mount 'https://foo.com/'      => foo->to_app;
    mount 'https://bar.com/' => bar->to_app;
    };

Both these apps access databases foodb and bardb each

I am frequently seeing "Error 500" messages while these databases are accessed. On checking the log it is usually because foo is trying to access its tables from bardb or bar is trying to access its tables in foodb.

It looks like the configuration of one app is leaking into another. I am not sure how to debug this. Any hints?