Please can a new space be created?
What do you want to achieve? To be able to ask questions and get answers (in which case: use the existing forum which all MySQL enthusiasts have known for years where to find), or do you want a space in this particular site which will take ages to get any momentum?
Creating a space is not a problem; but the question you should be asking yourself is: is it really a good idea? That's an important question to keep asking in the wonderful world of IT where everything is technically possible.
John has already pointed to the right forum.
Yes, but I am responding to the "Please can a new space be created?" bit of your post which is the actual question you asked. But whatever, you're helped.