I was gone for 2-3  weeks, when i was going to the tardis park to grab some stuff out of my tardis. My tardis wasn't their, just as a lot of other tardises. I do have the key but i don't now if it's still linked. Could somebody please help with this. I lost alot of stuff, like an echantmant table.

If it was parked at /warp tardisparking then it was removed. The sign by the doors says that the parking is cleaned out at the beginning of every month.

It was parked at the wilderness' tardispark.

 I think that the same thing happens with that one.

I know the problem, There was a tardis wipe. As the signs say at the parking place it will wipe every 60 days that is why it is called 60 day parking.

Thanks, so thats why. Then i shall park my tardis at the long term parking place

If i have my tardis back...

There are signs in the parking lot that said you can only park for 60 days, so you can't have your tardis back, for free, anyway. Do you have your tardis ID or interior coords? If so, you can bind a new tardis to your old interior

I have read somewhere you can get the coords with a wall display, is that true?

It shows the coords of the exterior not interior.