Frequent Out of memory Error

Hello,

While checking the error logs of my website, I am getting a lot frequent memory allocation errors from this plugin.

PHP Fatal error: Out of memory (allocated 27787264) (tried to allocate 122880 bytes) in xxxxxxxxx/wp-content/plugins/social-networks-auto-poster-facebook-twitter-g/inc-cl/fb.php on line 208

http://wordpress.org/plugins/social-networks-auto-poster-facebook-twitter-g/