title: How to fill in the "holes" in auto-increment fields?
body: <p>I've read some posts about this but none cover this issue.</p>
  
  <p>I guess its not possible, but I'll ask anyway.</p>
  
  <p>I have a table with more than 50.000 registers. It's an old table where various insert/delete operations have taken place.</p>
  
  <p>That said, there are various 'holes' some of about 300 registers. I.e.: ..., 1340, 1341, 1660, 1661, 1662,...</p>
  
  <p>The question is. Is there a simple/easy way to make new inserts fill these 'holes'?</p>