hunting down an error

OC Version 2.3.0.2
Does anyone know what might cause a division by zero error like this and what I might look at to fix it?
2019-04-04 3:08:27 - PHP Warning: Division by zero in C:\xampp\htdocs\shop\vqmod\vqcache\vq2-system_storage_modification_catalog_controller_product_category.php on line 393

The code on that line is:
$data['results'] = sprintf($this->language->get('text_pagination'), (

I would say its a mod causing the error, try disabling them all then add them back one at a time until the error appears again, refreshing the cache as you go