« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« Execution of a query to the database failed - 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 ')' at line 1 »
      SQL: SELECT t.id FROM to_site_tmplvar_contentvalues c INNER JOIN to_site_content t ON t.id = c.contentid WHERE c.tmplvarid = 27 AND c.value="Featured" AND t.published = 1 AND c.contentid IN ()
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Parser timing
  MySQL: 0.5086 s(103 Requests)
  PHP: 0.1316 s 
  Total: 0.6403 s