On Wed, Oct 14, 2009 at 3:28 PM, Philip Hetjens <philip at hetjens.eu> wrote: > Hi everybody, > with Wordpress 2.8.0 the field definition of wp_posts.post_parent changed: > from "bigint(20)" to "bigint(20) unsigned". > There is a ticket open for this issue: http://core.trac.wordpress.org/ticket/9471 -- http://scribu.net