delphi 連接bde出錯

delphi 連接bde,出現如下錯誤:

[IBM][CLI Driver][DB2/NT] SQL0803N One or more values in the INSERT statement, UPDATE statement, or foreign key update caused by a DELETE statement are not valid because they would produce duplicate rows for a table with a primary key, unique constraint, or unique index. SQLSTATE=23505
SQL State: 23505
Vendor Error Code: -803


這是怎么回事,是不是bde里面哪里沒有設置好呢?

不要說是什么主鍵出錯,因為在別的機器上面能運行得了