我必须把一些数据导出到excel文件。这些数据来自一个名为“tb\u forms”的表，在另一个名为“tb\u movement”的表中具有多重关系，如下所示

+----------+---------------------+
| tb_Forms |                     |
+----------+---------------------+
| FormsId  | Description         |
| 1        | "form 1"            |
| 2        | "form 2"            |
| 3        | "form 3"            |
+----------+---------------------+

+-----------------+---------------+-------------------+--------------+--------+-----------------------+
|   tb_Movement   |               |                   |              |        |                       |
+-----------------+---------------+-------------------+--------------+--------+-----------------------+
| MovementId      | FirstAnswer   | SecondAnswer      | ResponseDate | UserFk | FormsFk               |
| 1               | "Lorem Ipsum" | "dolor sit amet"  | 2018-07-31   | 1      | 1                     |
| 2               | "consectetur" | "adipiscing elit" | 2018-08-01   | 2      | 1                     |
+-----------------+---------------+-------------------+--------------+--------+-----------------------+

+----------+---------------------+
| tb_Users |                     |
+----------+---------------------+
| UserId   | Name                |
| 1        | João Silva          |
| 2        | Maria Oliveira      |
+----------+---------------------+

我想找到一种方法得到两个结果，比如：

Result
First Remark: "Lorem Ipsum",
Second Remark: "dolor sit amet" in 2018-07-31 by João Silva
First Remark: "consectetur", 
Second Remark: "adipiscing elit" in 2018-08-01 by Maria Oliveira

但我只能得到第一个结果ã哦，席尔瓦）没有别的了。以下是我提出的问题：

SELECT GROUP_CONCAT(CONCAT(
    "First Remark: ", mv.FirstRemark,
    "\rSecond Remark: ", mv.SecondRemark,
    "\rin ", mv.ResponseDate, " by ",
    (SELECT Name FROM tb_Users WHERE UserId = mv.UserFk)
) SEPARATOR ',')
FROM tb_Movement mv 
WHERE mv.FormsFk = 1;

我已经试过了：

SET SESSION group_concat_max_len = 1000000;

…因为备注字段可能非常大，但这似乎不是解决方案。
我必须这样写所有答案，因为每个表格行在excel中也必须是唯一的一行。