php - Can't figure out how to fix codeigniter's sessions not saved issue -

i'm using php 5.4.17rc1 moved server php 5.3, since codeigniter's session aren't working (or working sometimes..)

i saw there's difference between phpinfo on old & new server is: registered save handlers = files user (new server) registered save handlers = files user sqlite

does have clue??

thank you

are making ajax requests if yes need know of bug in versions of codeigniter destroys session variable when ajax calls made. can solve overiding default codeigniter session.