When I try to modify multiply records on table Users or Links I receive this error:
GT::SQL::Table (467289): Wrong argument passed to this subroutine. Usage: No primary key passed to modify! at GT::Base::_format_err line 5.
GT::SQL::Table (467289): Wrong argument passed to this subroutine. Usage: No primary key passed to modify! at GT::Base::_format_err line 5.