How to pronounce “sessional” in English

They said, yes, yes, it's in the Union Buildings.I said, and would I be able to do sessional duties, six months Pretoria, six months Cape Town.They said, yes. I said, I'm sold-- never asking questions about how big is this private office, you know, who would I be working for,

Is this one of your more popular sellers at the restaurant?And like, you know, it's a sessional beer.