instruction on making VIP default enabled for new users. And run this query for your existing users:
UPDATE users SET `vip` = '1'
That'll set all of their accounts VIP-enabled. After that, follow Legion's instruction or do one for Navicat
Right-click users > Design table > Click 'vip' > There is a default field there, you'll choose between NULL, 0 and 1, choose 1.