I'm encountering three problems with my wordpress site:

**1. Error: “You are currently editing the page that shows your latest posts."**
When I try to create a new page or a new post of any custom post type I get the message above.

**2. Unable to edit, remove or create new user.**
The created users username does not show up in the overview. The user gets ID no 0. Also cannot log in with the new username and password.

**3. I cannot upload any images to Media Library.**
When I upload an image it says, uploading and the stops at "Compression..."

I have tried searching for answers and tested many possible solutions with out luck:

* Install WP-DB Manager and repaired the tables.
* Deactivated/activated plugins
* Changed theme
* Made sure there's no brackets or anything missing from wp-config.php
* Tried manually delete corrupt users to see if things resets.
* Setting ID as primary key in wp-posts table.

Nothing works. I'm desperate.

Does anyone have any suggestions?

[IMAGE: Error message when uploading image to Media Gallery](https://i.stack.imgur.com/4BvtL.png)

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**UPDATE:**

I solved the problem. I just had to add Auto Increment to my primary keys in tables wp\_posts and wp\_postmeta. It worked. Now I can upload images to Media Gallery and add new pages/posts. BUT I can still not add new users. I get the following error message when clicking Save when creating a new user:

[IMAGE: Error message when creating new user](https://i.stack.imgur.com/BZpty.png)