Auto Cron error message back

vibe7

any one know why i am getting error reply message when i am sending email to osticket. But ticket appears in the queue

PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions/no-debug-non-zts-20060613/homeloader.so' - /usr/lib/php/extensions/no-debug-non-zts-20060613/homeloader.so: cannot open shared object file: No such file or directory in Unknown on line 0