Can I Create a Second Admin Level User Role?

You can use this plugin:
https://de.wordpress.org/plugins/user-role-editor/

You can set up a new role and copy all allowed tasks to the new role. In adminimize you can then disable what you need to.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)