Just relax! As one of my former bosses said: "All we do is just BI, we don't change the world and nobody is going to die if we f* it up." If it's really important to keep the deadline, you should be able to find help within your team or your company should pay 5.000$/day for a superhuman hacker to solve the problem.
Watch the Southpark episode "Ginger Cow". You don't have to sacrifice your health and wellbeing for a project. You can always find an other "very important" project and work yourself to death. But - high probably - you don't have a second life.
Watch the Southpark episode "Ginger Cow". You don't have to sacrifice your health and wellbeing for a project. You can always find an other "very important" project and work yourself to death. But - high probably - you don't have a second life.