I loaded my save and this happens
IIRC phoebus uses the ¿ for unused tiles on his tileset.
You don't have the correct raws for the tileset you want to use. Phoebus' uses different raws from the default. Each DF save stores its own raws. So assuming you installed phoebus correctly, you just have to copy the raws from the DF root folder and overwrite the raws of your save.
I suggest you backup your save before that, in case something goes wrong.
Also, make sure you have the correct data/init/d_init.txt settings.
I'm not sure what's wrong though. The minerals/stones seem to be correctly shown (which are different from default, too), so the raws only seem to be partially incorrect.
Really, it would be best to tell us what exactly you did.
What tileset did you use before?
How exactly did you install phoebus?
Where did you get the download from?
Are you using any mods?
Are you using any dfhack plugins that could affect this?
What versions of all these things are you using?
If all else fails, download phoebus' prepacked download, extract in a new folder, make sure it works.
then, copy over your save, and finally overwrite your save's raws with the ones from the root folder of the new phoebus install.
Make sure that works too, and then apply whatever dfhack stuff, mods, etc you want.