WordPressで以下のエラーが出てしまった為、修正してほしい。 「Fatal error: Allowed memory size of 2097152 bytes exhausted (tried to allocate 204800 bytes) in /home/frengly/www/blog/wp-includes/theme.php on line 3378 Fatal error: Allowed memory size of 2097152 bytes exhausted (tried to allocate 135168 bytes) in /home/frengly/www/blog/wp-includes/pomo/streams.php on line 118」