2007 Nissan Maxima key won't turn

What is your question?

I just replaced the ignition on my 2007 Nissan Maxima I couldn't get the keys to program with a programmer and now my ignition is locked and the key won't turn it and it use to turn it with no problems ??

What makes this problem better or worse?

Key won't turn

How long has your 2007 Nissan Maxima had this problem?

Just replaced ignition because the last ignition did this so I thought it was the ignition