I have very similar errors:
Warning: session_start() [function.session-start]: open(/home/73385/data/tmp/sess_ec31075016c726166b98cee90dadc106, O_RDWR) failed: No such file or directory (2) in /nfs/c10/h01/mnt/145476/domains/montgomeryneighbors.com/html/wp-content/themes/parallelus-mingle/framework/utilities/email-functions.php on line 3
Warning: session_start() [function.session-start]: Cannot send session cookie – headers already sent by (output started at /nfs/c10/h01/mnt/145476/domains/montgomeryneighbors.com/html/wp-content/themes/parallelus-mingle/framework/utilities/email-functions.php:3) in /nfs/c10/h01/mnt/145476/domains/montgomeryneighbors.com/html/wp-content/themes/parallelus-mingle/framework/utilities/email-functions.php on line 3
Warning: session_start() [function.session-start]: Cannot send session cache limiter – headers already sent (output started at /nfs/c10/h01/mnt/145476/domains/montgomeryneighbors.com/html/wp-content/themes/parallelus-mingle/framework/utilities/email-functions.php:3) in /nfs/c10/h01/mnt/145476/domains/montgomeryneighbors.com/html/wp-content/themes/parallelus-mingle/framework/utilities/email-functions.php on line 3
and below the theme
Warning: Unknown: open(/home/73385/data/tmp/sess_ec31075016c726166b98cee90dadc106, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/home/73385/data/tmp) in Unknown on line 0
I changed the permissions but I still get the same errors