System Log Error: Location_Unknown

I'm pretty sure this is related to CJ DuplicatE Member Logger. 

Backtrace:

#0 /home/nginx/domains/mywebsite.com/public/system/Member/Member.php(143): IPS\_Session::i()
#1 /home/nginx/domains/mywebsite.com/public/init.php(441) : eval()'d code(13): IPS\_Member::loggedIn()
#2 /home/nginx/domains/mywebsite.com/public/system/Node/Model.php(1037): IPS\cjdml_hook_member::loggedIn()
#3 /home/nginx/domains/mywebsite.com/public/applications/gallery/sources/Category/Category.php(178): IPS\Node\_Model->children()
#4 [internal function]: IPS\gallery\_Category->get__comments()
#5 /home/nginx/domains/mywebsite.com/public/system/Patterns/ActiveRecord.php(306): call_user_func(Array)
#6 /home/nginx/domains/mywebsite.com/public/system/Content/Item.php(1889): IPS\Patterns\_ActiveRecord->__get('_comments')
#7 /home/nginx/domains/mywebsite.com/public/applications/gallery/sources/Image/Image.php(1518): IPS\Content\_Item->delete()
#8 /home/nginx/domains/mywebsite.com/public/system/Node/Model.php(2103): IPS\gallery\_Image->delete()
#9 /home/nginx/domains/mywebsite.com/public/applications/core/extensions/core/Queue/DeleteOrMoveContent.php(84): IPS\Node\_Model->massMoveorDelete(NULL, Array)
#10 /home/nginx/domains/mywebsite.com/public/system/Task/Task.php(48): IPS\core\extensions\core\Queue\_DeleteOrMoveContent->run(Array, 0)
#11 /home/nginx/domains/mywebsite.com/public/applications/core/tasks/queue.php(44): IPS\_Task::runQueue()
#12 [internal function]: IPS\core\tasks\_queue->IPS\core\tasks\{closure}()
#13 /home/nginx/domains/mywebsite.com/public/system/Task/Task.php(338): call_user_func(Object(Closure))
#14 /home/nginx/domains/mywebsite.com/public/applications/core/tasks/queue.php(56): IPS\_Task->runUntilTimeout(Object(Closure))
#15 /home/nginx/domains/mywebsite.com/public/system/Task/Task.php(245): IPS\core\tasks\_queue->execute()
#16 /home/nginx/domains/mywebsite.com/public/system/Task/Task.php(214): IPS\_Task->run()
#17 /home/nginx/domains/mywebsite.com/public/applications/core/interface/task/task.php(61): IPS\_Task->runAndLog()
#18 {main}