Ticket #33206: 33206.diff

src/wp-includes/wp-db.php

@@ -1016 +1016 @@
                                 $tables['usermeta'] = CUSTOM_USER_META_TABLE;
                 }
 
+                // Ignore sitecategories table if global terms are not enabled.
+                if ( ! global_terms_enabled() ) {
+                        unset( $tables['sitecategories'] );
+                }
+
                 return $tables;
         }