I'm creating an application where i store all the users settings into a MySQL server. But now i got like something when tableOption3 = id25 then the users theme is red. I already got 5 such tables. And it going to get alot bigger. The user can use an mobile application that saves the personal settings for the website and java application and visa versa. 

Do I have other options?
And I keep wondering what happens if there would be 100 personal option to be loaded. Would the user notice this in loading speed.