Yet another problem with Session with DB

[eluser]WanWizard[/eluser]
I don't see the point of doing that. What if the user starts two browsers on the same PC? What if the user opens multiple browser windows or tabs (=same session!)?

But if you insist, either extend the Session library to include the user_id to the session record, or construct a delete query with a where clause that selects all records with a specific character sequence in the user_data (make sure that you don't select the wrong records).