I am getting php session error on my live developed using codeigniter 2.0
A PHP Error was encountered Severity: Warning Message: session_start() [function.session-start]: open(/var/lib/php/session/sess_vqp5n2k3f45mjqbh4sudkfesa6, O_RDWR) failed: Permission denied (13) Filename: libraries/phpsession.php Line Number: 8
Not getting exactly what it is.