If you do /give @p 36 64 It crashes. Can you fix that?

I did /give <name> 36 64 and it crashed and I can no longer get into that server. I am very fond of this server, so I hope you can fix it.

I thought I would get an invisible block
Describe what you thought should happen here

My game crashed and i cant log back on
Describe what happened here

Steps to Reproduce:
1. Do /give <name> 36 64
2. Your game should crash
3. ...