« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« Execution of a query to the database failed - SELECT command denied to user 'Sql329280'@'' for table 'modx_site_content' »
      SQL: SELECT DISTINCT sc.id, sc.menutitle, sc.pagetitle, sc.introtext, sc.menuindex, sc.published, sc.hidemenu, sc.parent, sc.isfolder, sc.description, sc.alias, sc.longtitle, sc.type,if(sc.type='reference',sc.content,'') as content, sc.template, sc.link_attributes FROM `Sql329280_1`.`modx_site_content` sc LEFT JOIN `Sql329280_1`.`modx_document_groups` dg ON dg.document = sc.id WHERE sc.published=1 AND sc.deleted=0 AND (sc.privateweb=0) AND sc.hidemenu=0 AND (sc.parent NOT IN (16,17)) AND sc.id IN (137,17,11,12,13,277,14,15,16,21,115,18,150,175,219,321,319,331,284,327,325,323,251,317,295,293,291,255,282,289,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,313,239,236,233,242) GROUP BY sc.id ORDER BY sc.menuindex ASC ;
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Parser timing
  MySQL: 0.0091 s(0 Requests)
  PHP: 0.1149 s 
  Total: 0.1240 s 
Error while inserting event log into database.