DB Session is not possible when DB user doesn't have delete privlidge for security

[eluser]yaniv[/eluser]
Hello,

On my production site, the DB user is not permitted to delete, as a security measure.
I built a cron garbage collection to keep my DB neat and tidy.

In this scenario, I am not able to use DB Session because every now and often the class tries to run its own junk collection and perform delete, which of course triggers an error.

Any quick thought about this issue?
Maybe someone encountered the same issue and came up with a quick solution?

Thank you!
Y.