TORQUE CONVERTER CLUTCH STUCK ON

So my car was reading code P0742 saying
my clutch converter was in the stuck on
position and after that my car would only rev
up in drive and wouldn't move in 1st gear but
would move in 2nd and 3rd and Reverse only  
so do I need a new torque converter itself in
the picture below or just the torque
converter clutch to fix my problem cause I
start up my car and I can smell the
transmission fluid smells like a burnt smell.
But if you could help me figure out what to
do I'd really appreciate it.