生成MySQL数据库表报错：Error Code: 1022. Can't write; duplicate key in table '#sql-e88_23'

生成MySQL数据库表报错SQL：

alter table position add constraint FK_Reference_1 foreign key (partner_id)
      references partner (partner_id) on delete restrict on update restrict;

报错信息：

19:51:42    alter table position add constraint FK_Reference_2 foreign key (partner_id)       references partner (partner_id) on delete restrict on update restrict    Error Code: 1022. Can't write; duplicate key in table '#sql-e88_23'    0.047 sec

解决办法：修改外键名称，如下所示：

alter table position add constraint FK_Reference_8 foreign key (partner_id)
      references partner (partner_id) on delete restrict on update restrict;