Hacked!!!!!!!!!!!!!

My psn is Assassin_Cyanide I did not give my info out I created a clan on ghosts called RYTE Assassins lvl 15 some other guy hacked my psn account and passed my leadership to himself and kicked me out and so far the support has been useless I want my f'ing clan back and I want the guy banned his psn is biggss1 fix it please