I had issues with the db back in the moment I was setting up everything when I was first using the original WordPress VM.
Because this is a cloned VM it might have the same logs? The error comes from the:
/** MySQL database password */
With the magento VM I have, I can have different locally VM with the same Magento Database host and password. I open one at the time and I work with the db. Once I finish I close the VM and I can work with another VM without problem with the same db credentials but with other data.
So, I imagine each vm has it's own db, I don't know if this is a Magento only, but I thought wp but be the same. (Please, do not hesitate in correcting me or redirecting to useful information, it's all about learning )
Do I have to create a new db?
Thank you @jota for your time and patience.