Virtualbox error - Failed to create the hard disk storage, with UUID already exists
When trying to create a virtualbox (ubuntu), i get an error :
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Failed to create the hard disk storage /home/user/VirtualBox VMs/Ubuntu64bit.vdi
Cannot register the hard disk '/home/duaz/VirtualBox VMs/Ubuntu64bit/Ubuntu64bit.vdi' {fb7edfb4-d1c7-41de-9e1d-e483f4663fed} because a hard disk '/home/duaz/VirtualBox VMs/Ubuntu64bit/Ubuntu64bit.vdi' with UUID {1ac61938-0ee5-428b-a29e-1c252dcdcbd4} already exists.
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See this video how to fix that.