Mysql #1066-非唯一表/别名：'；tbl#U贷款&x27；

请帮我查询，我收到了这个错误

1066-非唯一表/别名：“tbl_贷款”

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如果查询中有额外的

，

，请尝试以下操作：

select  `tbl_customer`.*, `tbl_branch`.*, `tbl_loan`.* 
from `tbl_customer` 
left join `tbl_branch` 
on `tbl_branch`.id=`tbl_customer`.cust_branch 
left join `tbl_loan` 
on `tbl_loan`.cust_id=`tbl_customer`.id
where `tbl_customer`.cust_branch='1' 
and `tbl_loan`.status=0 
ORDER BY tbl_customer.id DESC

select  `tbl_customer`.*, `tbl_branch`.*, `tbl_loan`.* 
from `tbl_customer` 
left join `tbl_branch` 
on `tbl_branch`.id=`tbl_customer`.cust_branch 
left join `tbl_loan` 
on `tbl_loan`.cust_id=`tbl_customer`.id
where `tbl_customer`.cust_branch='1' 
and `tbl_loan`.status=0 
ORDER BY tbl_customer.id DESC