Mario Database Terminal fails

Having trouble finishing the Mario db. Twice now a simple typo has stopped the terminal from displaying the tables, allowing me to add new rows, or proceeding with the challenge. both times was above 70%. I’m not starting it over again lol. No matter what command I type now it just ignores it and goes to the next line like its waiting for another command. I was at the part where you simply add both sound files for Peach in a single command. How do I fix this?

I think I’m having a similar error too. It’s the third time I’m attempting to finish this course and I always get at this level:

Do you notice the prompt? It ends with just >. That means at some point the command entered was incomplete.
Please, press CTRL + C to get out of that unfinished business.