It is important to get yourself out of this situation as soon as possible. It's depressing, you're not learning as much as you could, you're (probably) learning

It is important to get yourself out of this situation as soon as possible. It's depressing, you're not learning as much as you could, you're (probably) learning bad habits. Seppuku is not the right answer. How about a new project, a new job or find a way to make this project interesting (i.e. use a new approach, a new language, switch tasks with someone else working on the same project). Anything!