MySQL 1054 On子句中的未知列（MySql5.7）

Question

查询：

SELECT orphans.DIST_NAME, orphans.BRAND, orphans.DIST_ID, orphans.PROD_NAME as ORPHAN_PROD_NAME, dist.pack as Dist_Pack
FROM orphans, dist
INNER JOIN dist di
    ON di.DIST_NAME = orphans.DIST_NAME
INNER JOIN dist ds
    ON ds.DIST_ID = orphans.DIST_ID;

错误代码：1054。未知列＆＃39; orphans.DIST_NAME＆＃39;在＆＃39; on条款＆＃39;

我的所有字段都是文本字段。无论我怎么做，查询都不会运行。