When i try to logout i see these warnings:
Warning: session_destroy(): Session callback expects true/false return value in /home/XXXXX/public_html/support/scp/logout.php on line 30
Warning: session_destroy(): Session object destruction failed in /home/XXXXX/public_html/support/scp/logout.php on line 30
Warning: Cannot modify header information - headers already sent by (output started at /home/XXXXX/public_html/support/scp/logout.php:30) in /home/XXXXX/public_html/support/include/class.ostsession.php on line 100
Warning: Cannot modify header information - headers already sent by (output started at /home/XXXXX/public_html/support/scp/logout.php:30) in /home/XXXXX/public_html/support/include/class.http.php on line 62