Hi, I have a simple ZSQL method with this statement: SELECT LAST_INSERT_ID() This method works with Zope 2.2.4 under Linux and MySQL 3.22.32 but I got an error with Zope 2.2.2 under NT 4.0 and MySQL 3.22.29 Error, exceptions.KeyError: unhandled Any hints? Thanks Arno, arno.gross@consotec.de