title: Quickest way to delete enormous MySQL table
body: <p>I have an enormous MySQL (InnoDB) database with millions of rows in the sessions table that were created by an unrelated, malfunctioning crawler running on the same server as ours. Unfortunately, I have to fix the mess now.</p>
  
  <p>If I try to <code>truncate table sessions;</code> it seems to take an inordinately long time (upwards of 30 minutes). I don't care about the data; I just want to have the table wiped out as quickly as possible. Is there a quicker way, or will I have to just stick it out overnight?</p>