Query failed:      select upper( substring(mt_entry.entry_title,1,1) ) as alpha from mt_entry, mt_placement
     where placement_entry_id = entry_id and              
     placement_category_id IN ()
     and entry_status = 2 and entry_blog_id IN (22) group by alpha order by alpha<br />You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')
     and entry_status = 2 and entry_blog_id IN (22) group by alpha order by al' at line 3