Internal Error

Message: Requested an invalid page argument 1 / 0

Query:

Version: 2.9.1+ (on 8.1.8)

Stack Trace:

#0 /srv/http/shimmie2/ext/pools/main.php(220): PageRequestEvent->get_arg()
#1 /srv/http/shimmie2/core/send_event.php(113): Pools->onPageRequest()
#2 /srv/http/shimmie2/index.php(82): send_event()
#3 {main}