# Why has bubble added a data type to my database?

**URL:** <https://forum.bubble.io/t/why-has-bubble-added-a-data-type-to-my-database/118537>\
**Category:** Database\
**Created:** [October 29, 2020, 2:41pm UTC](https://forum.bubble.io/t/why-has-bubble-added-a-data-type-to-my-database/118537 "2020-10-29T14:41:13Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shane.holohan1](https://avatars.discourse-cdn.com/v4/letter/s/b38774/32.png) [@shane.holohan1](https://forum.bubble.io/u/shane.holohan1)\
**Post date:** [October 29, 2020, 2:41pm UTC](https://forum.bubble.io/t/why-has-bubble-added-a-data-type-to-my-database/118537/1 "2020-10-29T14:41:13Z")

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In my App Data, I now have additional data types based on ones I created but with “modified” added to the name. I had just added some data to the relevant data type which is where it should be but this additional copy is confusing me. Can anyone explain?

 ![Screenshot 2020-10-29 at 14.40.30](https://us1.discourse-cdn.com/bubble/original/3X/e/2/e2dc066ff33fbec98740d7a55581ddfc8395d48d.png)

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**Author:** ![mikeloc](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/mikeloc/32/93001_2.png) [@mikeloc](https://forum.bubble.io/u/mikeloc)\
**Post date:** [October 29, 2020, 2:47pm UTC](https://forum.bubble.io/t/why-has-bubble-added-a-data-type-to-my-database/118537/2 "2020-10-29T14:47:02Z")

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Hi there, @shane.holohan1… check out this thread… it explains what you are seeing…

> [@Duplicated app data issue](http://forum.bubble.io/t/duplicated-app-data-issue/101843):
>
> Hello everyone, need help with a duplicated database in my application. I have a standard “All users” database for my users and I was using it but after a while, I got multiply entries[Снимок экрана 2020-07-15 в 12.20.58] No idea where did it came from and can I delete it or not. Have you ever faced same issue? Can I delete it or should keep it?

Best…  
Mike

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**Author:** ![shane.holohan1](https://avatars.discourse-cdn.com/v4/letter/s/b38774/32.png) [@shane.holohan1](https://forum.bubble.io/u/shane.holohan1)\
**Post date:** [October 29, 2020, 2:48pm UTC](https://forum.bubble.io/t/why-has-bubble-added-a-data-type-to-my-database/118537/3 "2020-10-29T14:48:59Z")

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That explains it. Thanks.