Solved Deleting/removing all campfires?

My server has 10000+ campfire.... Can i delete thme in once?

 

del assets/prefabs/deployable/campfire/campfire.prefab

 

should i colse the server first? and del them?
Or. I direct del them?

 

server online. in the console, immediately remove all the campfires on the server.

 

Thanks! It's work!