DVD not erasing

[theultimater2018]

I burned a Wii backup game and failed, i wanted to erase the files but I can't. here is the error

[LIGHTNING UK!]

Post the log please.

Chances are, you're trying to erase a disc that can't be erased. Only rewritable discs can be erased, not your standard CD-R/DVD-R/DVD+R/BD-R.