So I'm back :p the last solution from @Histidine didn't work .
But i think i found that it is maybe a bug with the stormhawk faction .
Little explanation ,
This faction sent me a vengeance fleet but as they arrived in my system, my alliance made peace with them .
I have a commission from Hegemony .
After that i didn't pay attention that the status didn't disappeared .
Is there any way to clear a status from a planet maybe ? i looked in commands from "Console Commands" mod but didn't found any useful .
I will take a look if there is a way to delete it manually from the save .
EDIT 1 : I didn't find anything useful in the save , all i know that my problem is maybe coming from "Vayra's Sector" . any other propositions ?
EDIT 2 : Solved
i found one of your posts @Histidine were you gave a solution with the mod "console commands" but for removing "decivilzed" condition, i just adapted it for my situation
So just for anyone that would need the solution :
1. Install the "Console Commands"
2. Dock on the planet
3. Hit Ctrl + Backspace for open the console
4. Write "List Conditions" to get all conditions existing in the game
5. When you found the condition to delete write "Removecondition <ConditionID>" then you are done