title: Ruby On Rails session storage problem
body: <p>Im creating a sample RUBY ON RAILS APP and storing sessions in DB</p>
  
  <p>The table structure is 
  id:pk,autoincrement </p>
  
  <p>session_id:varchar 256</p>
  
  <p>data:longtext</p>
  
  <p>When i click save i get following error:</p>
  
  <p>"Your session data is larger than the data column in which it is to be stored. You must increase the size of your data column if you intend to store large data."</p>