id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
17506	Minor tidyup in session DB backend	FunkyBob	nobody	"The ORM docs suggest using exists() can be more efficient than try:get()/except:

Here's a patch to do just that in the session DB backend."	Cleanup/optimization	closed	contrib.sessions	dev	Normal	fixed	session		Ready for checkin	1	0	0	0	1	0