The Cristal ball doesn't work Paranormal stuff

Yes, you need the Seance Table, with at least one chair, or the Seance Table Set. Lady Ravendancer's Crystal Ball is just decoration.

The Seance Table and Seance Table Set can be found in Buy mode under Objects by Function, in Activities and Skills/Misc. I don't think they appear anywhere under Objects by Room. They can also be found by doing a Search for seance. 

I tried clicking the table too, but It did not work, It was fine before, I played a lot with the ghosts and made a lot of seances, but then it stop working, I thought It would be fix eventually but nothing is happening, I both the stuff pack last year and only got some months of fun, the game is too buggy and slow right now...

I did buy a Seance Table and all the chairs, It was working fine when I first buy the stuff pack but suddenly it stop working, I tried buying all the set on other sim houses and it didn't work,I thought too that perhaps I didn't buy the correct set, but I did, so I don't know, It has to be a glitch or something, because I try a lot of stuff and It doesn't work, I only can use a sim with a lot of medium skill to do a circle on the ground, that's the only way I could do a Seance in the game right now...

@SUPERALEX2621 I've tested this on console for you, albeit Xbox Series X and not PS. It's working fine for me by clicking the seance table but if I click the crystal ball in the centre of the table that does nothing, as has been mentioned already that's just for decor. 

There's the Seance Table and the Table of Rage which isn't for seances so just to double check it's definitely the seance table you're using and not the Table of Rage.

I'm adding the guide for you as well but it sounds like you've played the skill before so apologies if you have already checked out the guide.

https://simscommunity.info/2023/07/07/sims-4-paranormal-career/

If you've tried all of these, couple of other things to try. Check your game is up to date as the game version should now be 1.97.2.2300. You should find that in the same place your console keeps all of your Sims 4 content. The attached consoles guide tells you how to check your game is updated on PS.

https://answers.ea.com/t5/Consoles/READ-FIRST-Console-Troubleshooting-Guide-and-Known-Issues-Patch/m-p/12363039#M19682

Another thing you can do is reinstall your content. That's also explained in the guide too. I find it can help to do that if a pack isn't fully working for me.