For this database we actually only need 3 fields. The title for the message, the content and the status. How to add custom fields has already been explained in the Documentation database. So let's go directly to the settings ...
Title = Title
Type = Text
Template Key: bugtracker_title
Leave the rest as it is.
Titel = Content
Type = Editor
Template Key: bugtracker_content
The other settings are fine too. But you can adjust them a bit, for example by disabling attachments.
Title = Status
Type = Select Box
Template Key = bugtracker_status
Now it's getting a bit more complicated, so we'll go into more details on the following pages.