Ice maker overflowing PLEASE help!

Ok so my fridge is a maytag that has had an ice making issue for a while. No ice was coming so we just used ice trays. We finally decided to fix it first thing we did was replace the water inlet valve still no ice so then we replaced the actual ice maker we used model number w10469286. We were so excited because as soon as we plugged it up we heard the water kick on and everything. I opened the freezer the next day and noticed that water was almost literally pouring out towards the front. Any advice/help would be greatly appreciated!