docs: @Override
      protected void writeUserInfo(CmsSetupDb dbCon, String id, String key, Object value) {
  
          Connection conn = dbCon.getConnection();
  
          try {
              PreparedStatement p = conn.prepareStatement(readQuery(QUERY_INSERT_CMS_USERDATA));
              p.setString(1, id);
              p.setString(2, key);
              p.setBytes(3, CmsDataTypeUtil.dataSerialize(value));
              p.setString(4, value.getClass().getName());
              p.executeUpdate();
              conn.commit();
  
          } catch (SQLException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          }
      }