sec_primary/_content 0 doesn't exist.
1 to 1 is for Developers/Owners
3 to 3 is for non-privileged user accounts without any permissions.
Set them to 3 / 3 and you will be fine.
If you are using a website with a register php connected to your server's database, check it, if it sets the important columns as 3 and 3. Not that people are going to create GM accounts!
Check your SMC for account/user permissions, there are a lot more, and you can even declare some on your own.