There was a novel site called LightNovelPub. It was almost the same as this site but had more users. You can see in the comments of other novels that people like me migrated from that site. That site was closed. The administrator of that site was Nether.

Brother, I am failing last year of uni due to reading novels. Just accept it. Jokes aside, You can either do as lloyd said, or I would recommend you simply try to not pick up your phone. Try to replace the time you would read novels with something else slowly. So go from 4hours novels to 3hours novels + 1hours of __ (something else which you do not enjoy as much as novel, ex. youtube). Replace it with something less addicting slowly, and when you have to go all in studying, you just take away that. Try to still keep a bit of novel reading, cause rather than an addiction, it's a habit. And habits are hard to deal with. Now... If this does not work, it's simple, rather than replacing the novel reading with study, try to replace something else. If your day is like: 8hours sleep+ 2hours eating + 6 hours gaming+ 4 hours novel + 2 hours working out + 2 hours study, try to balance the others instead, so cut out gaming or working out to maximize studying. Try to find a balance that suits you.  

LNW was shut down. Nether was working on a new site. But I don't think it's been released yet.

Getting this novel into the top 50 is a mission we inherited from LNW. LNW is gone, but she will live on in us.

Get a huge spoiler that will make u stop for a while so u can forget it works well

I got heavily spoiled once and stopped reading the novel 2 months and came back

Thus began the Great Migration. Welcome, everyone. Let us honor our ancestors by restoring the comment sections to their former glory. Let us restore our legendary comminuty. GLORY TO THE GREAT MIGRATION.