Basement sink drain + vent pipe ?

[Kes66]

I have had a sewer odor off and on for years. I recently removed the paneling from a wall and I have this. The sink drain is the pipe on the left and the vent pipe is the pipe on the right. Is this done correctly ?

 

[phishfood]

Levi, pay attention!

No, it is not right. With the plumbing in that configuration, the trap will be siphoned out,