Error in query: SELECT `uf`.`id`, `uf`.`name`, `uf`.`title`, `uf`.`expression`, `ui`.`value` FROM `opc_user_fields` uf JOIN `opc_user_info` ui ON `uf`.`id` = `ui`.`id_field` WHERE `ui`.`id_user` = "82061" ORDER BY `uf`.`position`