Thread:Project:Support desk/old user = 0 ??

Hey All,

I upgraded my MediaWiki install from an old install that hasn't been updated in years.. Not I am trying to clean up some things And I notice that there is now a pfx_text & pfx_text_new table. The NEW table has nothing in it and the text table has about a Gig of data. Now going through the text table I notice there are alot of entries where old_user = 0.. What does that mean? What user is that?

Thanks, -Bill