Ensure session exists
Ensure session exists

Logically one of these two states was always true, but PHPStan doesn't
know that and there isn't any reason to NOT guard against bad data here.

ilios/ilios,stopfstedt/ilios,thecoolestguy/ilios,dartajax/ilios,Trott/ilios,Trott/ilios,stopfstedt/ilios,ilios/ilios,dartajax/ilios,thecoolestguy/ilios