« 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 '.pdf ) AND (sc.privateweb=0) LIMIT 1' at line »
      SQL: SELECT sc.parent FROM `admincvc`.modx_site_content sc LEFT JOIN `admincvc`.modx_document_groups dg on dg.document = sc.id WHERE (sc.id=16U_3.7.10_Format.pdf ) AND (sc.privateweb=0) LIMIT 1
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Parser timing
  MySQL: 0.0059 s s(3 Requests)
  PHP: 0.0254 s s 
  Total: 0.0313 s s