Maxwell played his last 90 minutes at the Parc des Princes for the 1-1 draw with Caen.
Ibrahimovic sent a video message to the wing-back, who will leave PSG when his contract expires in June.
"It's your time, it's your day, so it's especially fun," said the Swede. "Because I and everyone, we will appreciate this moment for you.
"Do everything to make the most of it. (But) do not do stupid things!"