problem with my workflow on my two crm

problem with my workflow on my two crm

Since this morning, when i create an opportunitie, my workflow don't work. Usually and since 1 year a never had any problem, even yesterday he was working well.
My workflow triger a fonction when i create a new entry.
When i use the fonction manually by putting the record id it work, but not with workflow anymore. Is the probleme from you or did i have to change something?