[The game crashed whilst initializing game Error: java.lang.RuntimeException: Invalid id 4096 - maximum id range exceeded. Exit Code: -1]

Modpack isn't loading, I'm trying to custom make a pack and honestly I have no idea what I'm doing, I don't know what crash report is talking about. help wanted ;-;

 

Time: 11/10/20 1:50 PM
Description: Initializing game

java.lang.RuntimeException: Invalid id 4096 - maximum id range exceeded.
    at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:295)
    at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:281)
    at net.minecraftforge.registries.ForgeRegistry.register(ForgeRegistry.java:113)
    at knightminer.tcomplement.common.PulseBase.register(PulseBase.java:170)
    at knightminer.tcomplement.common.PulseBase.registerBlock(PulseBase.java:80)
    at knightminer.tcomplement.steelworks.SteelworksModule.registerBlocks(SteelworksModule.java:123)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_1108_SteelworksModule_registerBlocks_Register.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:845)
    at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:630)
    at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:252)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)