How do I get into my database to change permissions

How do I get into my database to change permissions

I am getting a red box at the top of the website, It states
Webserver using PHP is able to write to file

I do not know how to get to the permissions file to get rid of this message.
I am a complete novice at all this, and cannot find anything in the admin panel that refers to changing permissions.
HELP:(

You don't do that in the database.

You should be able to change folder and file systems using your FTP program. FTP to your site's files, and right-click on the file (includes/configure.php in this case) and select 'Proprerties' or CHMOD from the dropdown.

If you can't do that, you can change them in your hosting account's control panel file manager.