联合主键长度问题

[dong136279559]

+(NSArray *)bg_unionPrimaryKeys{
return @[@"fileId",@"userId"];
}

ff80808172783df401727a1edf580020 时，保存异常

文件id:123456 文件的userid:ff80808172783df401727a1edf580020
2020-06-24 11:16:37.176948+0800 移证签[14738:4561157] Unknown error calling sqlite3_step (19: UNIQUE constraint failed: HB_File_HashTable.BG_userId) eu
2020-06-24 11:16:37.177167+0800 移证签[14738:4561157] DB Query: insert into HB_File_HashTable(BG_bg_createTime,BG_fileHash,BG_bg_updateTime,BG_bg_id,BG_userId,BG_fileId) values(?,?,?,?,?,?);
2020-06-24 11:16:37.177418+0800 移证签[14738:4561157] Unknown error finalizing or resetting statement (19: UNIQUE constraint failed: HB_File_HashTable.BG_userId)
2020-06-24 11:16:37.177566+0800 移证签[14738:4561157] DB Query: insert into HB_File_HashTable(BG_bg_createTime,BG_fileHash,BG_bg_updateTime,BG_bg_id,BG_userId,BG_fileId) values(?,?,?,?,?,?);
2020-06-24 11:16:37.178233+0800 移证签[14738:4561157] 保存信息 失败