code: protected CmsUUID createWebusersGroup(CmsSetupDb dbCon) throws SQLException {
  
          String sql = readQuery(QUERY_CREATE_WEBUSERS_GROUP);
          List<Object> params = new ArrayList<Object>();
          CmsUUID id = new CmsUUID();
          params.add(id.toString());
          params.add(CmsUUID.getNullUUID().toString());
          params.add("allWebusersFromUpgrade6to7");
          params.add(
              "This group was created by the OpenCms Upgrade Wizard to facilitate the handling of former called WebUsers, can be deleted if needed.");
          params.add(new Integer(0));
          params.add("/");
          dbCon.updateSqlStatement(sql, null, params);
          return id;
      }
docs: creates a new group for the webusers.<p>
  
  @param dbCon the db connection interface
  
  @return the id of the new generated group
  
  @throws SQLException if something goes wrong