Did you add anything to the water? Chemicals such as stress coat or water conditioner? Are you using RO/DI? If so, do you purchase it?
Any hand cream or something that could have been introduced to the tank that would make the skimmer produce too many bubbles?
Please run fresh carbon for a couple of days to remove whatever was introduced to the water column that is making the skimmer go crazy. Once that unknown is removed, the skimmer will go back to normal.
Regards,
Carlos Chacon
CoralVue