Php Fatal Error

Hi guys,

We’re using the plugin for almost 6 months but it suddenly caused site error saying “This page isn’t working earthyelena.com is currently unable to handle this request.
HTTP ERROR 500” and we found this error messaga too:

[18-Oct-2019 13:42:03 UTC] PHP Fatal error: Allowed memory size of 41943040 bytes exhausted (tried to allocate 32768 bytes) in /home/earthyelena/public_html/wp-content/plugins/instagram-feed/inc/class-sb-instagram-feed.php on line 1063

May we know if there’s a required memory needed to make it run smoothly?

Thank you!