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MySQL server has gone away in /var/www/html/app/lib/Db/mysqli.php line 316:
  1. In Db_mysqli->execute(Object DbStatement, Object DbStatement, ' SELECT DISTINCT object_id FROM ca_objects WHERE object_id NOT IN ( SELECT ca_objects.object_id FROM ca_objects LEFT JOIN ca_objects_x_object_representations ON ca_objects.object_id = ca_objects_x_object_representations.object_id LEFT JOIN ca_object_representations ON ca_objects_x_object_representations.representation_id = ca_object_representations.representation_id WHERE (ca_object_representations.representation_id IS NOT NULL) AND (ca_object_representations.deleted = 0) AND (ca_object_representations.access IN (1)) AND (ca_objects.deleted = 0) AND (ca_objects.access IN (1)) ) AND (ca_objects.deleted = 0)', Array(0), ) in DbStatement line 151
  2. At DbStatement->executeWithParamsAsArray(Array(0)) in Db line 261
  3. At Db->query(' SELECT DISTINCT object_id FROM ca_objects WHERE object_id NOT IN ( SELECT ca_objects.object_id FROM ca_objects LEFT JOIN ca_objects_x_object_representations ON ca_objects.object_id = ca_objects_x_object_representations.object_id LEFT JOIN ca_object_representations ON ca_objects_x_object_representations.representation_id = ca_object_representations.representation_id WHERE (ca_object_representations.representation_id IS NOT NULL) AND (ca_object_representations.deleted = 0) AND (ca_object_representations.access IN (1)) AND (ca_objects.deleted = 0) AND (ca_objects.access IN (1)) ) AND (ca_objects.deleted = 0)') in BrowseEngine line 3396
  4. At BrowseEngine->getFacetContent('has_media_facet', Array(2)) in SearchController line 361
  5. At SearchController->__call('objects', Array(0)) in RequestDispatcher line 273
  6. At RequestDispatcher->dispatch(Array(2)) in AppController line 113
  7. At AppController->dispatch(true) in index line 133
Request parameters: