--- Database.py.orig	2007-06-06 22:24:58.342145633 -0400
+++ Database.py	2007-06-06 23:33:45.397333105 -0400
@@ -162,7 +162,7 @@
         self.query("DELETE FROM Prewikka_User WHERE login = %s" % login)
         self.query("DELETE FROM Prewikka_Permission WHERE login = %s" % login)
         self.query("DELETE FROM Prewikka_Session WHERE login = %s" % login)
-        self.query("DELETE FROM Prewikka_Filter_Criterion USING Prewikka_Filter, Prewikka_Filter_Criterion "
+        self.query("DELETE FROM Prewikka_Filter_Criterion USING Prewikka_Filter "
                    "WHERE Prewikka_Filter.login = %s AND Prewikka_Filter.id = Prewikka_Filter_Criterion.id" % login)
         self.query("DELETE FROM Prewikka_Filter WHERE login = %s" % login)
         self.transaction_end()