Service httpd is failing to start - fcgid can't create shared memory

I'm not sure why, but when I try to start the httpd service, it will not start. Server config: OS: CentOS 5.10 PHP: 5.5.7 Apache: 2.2.3 1. I built mod_fcgid from source, put it into the /etc/httpd/modules directory. 2. I appended LoadModule fcgid_module modules/mod_fcgid.so to the list of modules 3. I commented out LoadModule cgi_module modules/mod_cgi.so since I will not need it. 4. I created a wrapper script for php and placed it into /var/www/cgi-bin: 5. I created a handler for PHP that points to the wrapper. 6. Then I try to start the httpd service The following is the error that I get in /var/log/httpd/error_log: [Mon Dec 16 12:18:26 2013] [notice] SELinux policy enabled; httpd running as context user_u:system_r:httpd_t:s0 [Mon Dec 16 12:18:26 2013] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Mon Dec 16 12:18:26 2013] [notice] SSL FIPS mode disabled [Mon Dec 16 12:18:26 2013] [notice] Digest: generating secret for digest authentication ... [Mon Dec 16 12:18:26 2013] [notice] Digest: done [Mon Dec 16 12:18:26 2013] [emerg] (17)File exists: mod_fcgid: Can't create shared memory for size 1200712 bytes I'm not sure if this is a permissions issue, or something with SELinux perhaps - or maybe suEXEC? I would appreciate any guidance, since I'm not even sure where to start searching.