SE PRODUJO UNA EXCEPCIÓN

Zend_Session::start() - /home/batalla/library/Zend/Session.php(Line:480): Error #2 session_start() [function.session-start]: open(/tmp/sess_10b2693c3eef5a8c33f87c68c08efa22, O_RDWR) failed: No space left on device (28) Array /home/batalla/library/Zend/Session.php(Line:490): Error #2 session_write_close() [function.session-write-close]: open(/tmp/sess_10b2693c3eef5a8c33f87c68c08efa22, O_RDWR) failed: No space left on device (28) Array /home/batalla/library/Zend/Session.php(Line:490): Error #2 session_write_close() [function.session-write-close]: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) Array
Pila de eventos:
#0 /home/batalla/library/Zend/Session/Namespace.php(143): Zend_Session::start(true)
#1 /home/batalla/application/bootstrap.php(372): Zend_Session_Namespace->__construct('eca')
#2 /home/batalla/application/bootstrap.php(66): Bootstrap::setupRegistry()
#3 /home/batalla/application/bootstrap.php(23): Bootstrap::prepare()
#4 /home/batalla/public_html/index.php(21): Bootstrap::run()
#5 {main}