« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« Execution of a query to the database failed - Table './o@002dflower/o@002dflowersite_content' is marked as crashed and should be repaired »
      SQL: SELECT sc.* FROM `o-flower`.`o-flowersite_content` sc LEFT JOIN `o-flower`.`o-flowerdocument_groups` dg ON dg.document = sc.id WHERE sc.id = '50' AND (sc.privateweb=0) LIMIT 1;
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Parser timing
  MySQL: 0.0034 s(0 Requests)
  PHP: 0.0134 s 
  Total: 0.0169 s