Hello. I just noticed the following errors in my opencart logs:

2016-04-03 22:21:33 – PHP Warning: fopen(/home/kobon/public_html/system/cache/tb/cache.pavilion.area_contents.intro_default.content_default.column_left_global.column_right_global.footer_global.0.1.information-contact-modules-forums-admin-admin_smilies.php-phpbb_root_path-http-www.girasoleitaliaimmobiliare.it-immagini_annunci-1628-logx-.USD.1459725693): failed to open stream: File name too long in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 54
2016-04-03 22:21:33 – PHP Notice: Error while trying to create /home/kobon/public_html/system/cache/tb/cache.pavilion.area_contents.intro_default.content_default.column_left_global.column_right_global.footer_global.0.1.information-contact-modules-forums-admin-admin_smilies.php-phpbb_root_path-http-www.girasoleitaliaimmobiliare.it-immagini_annunci-1628-logx-.USD in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 57
2016-04-03 22:21:33 – PHP Warning: flock() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 60
2016-04-03 22:21:33 – PHP Warning: flock() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 64
2016-04-03 22:21:33 – PHP Warning: fclose() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 65
2016-04-03 22:21:34 – PHP Warning: fopen(/home/kobon/public_html/system/cache/tb/cache.pavilion.area_contents.intro_default.content_default.column_left_global.column_right_global.footer_global.0.1.information-modules-forums-admin-admin_smilies.php-phpbb_root_path-http-www.girasoleitaliaimmobiliare.it-immagini_annunci-1628-logx-.USD.1459725694): failed to open stream: File name too long in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 54
2016-04-03 22:21:34 – PHP Notice: Error while trying to create /home/kobon/public_html/system/cache/tb/cache.pavilion.area_contents.intro_default.content_default.column_left_global.column_right_global.footer_global.0.1.information-modules-forums-admin-admin_smilies.php-phpbb_root_path-http-www.girasoleitaliaimmobiliare.it-immagini_annunci-1628-logx-.USD in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 57
2016-04-03 22:21:34 – PHP Warning: flock() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 60
2016-04-03 22:21:34 – PHP Warning: flock() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 64
2016-04-03 22:21:34 – PHP Warning: fclose() expects parameter 1 to be resource, boolean given in /home/kobon/public_html/tb_themes/pavilion/library/Cache.php on line 65

I noticed a strange string in the logs:
information-contact-modules-forums-admin-admin_smilies.php-phpbb_root_path-http-www.girasoleitaliaimmobiliare.it-immagini_annunci-1628-logx-

There’s an http link somewhere. Any idea what this is? I wasn’t doing anything on the administration side at the log timestamp.

Kind regards