MySQL autoincrement column jumps by 10- why? <p>I have a couple tables in which I created an object ID as either an Int or Bigint, and in both cases, they seem to autoincrement by 10 (ie, the first insert is object ID 1, the second is object ID 11, the third is object ID 21, etc). Two questions:</p> <ol> <li><p>Why does it do that?</p></li> <li><p>Is that a problem?</p></li> </ol>