I have a error with HydraDb

[MasiaAntoine]

[19:59:30] [Server thread/ERROR]: Could not pass event PluginDisableEvent to Skript v2.7.0-beta3
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:361) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:501) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginManager.java:493) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_20_R1.CraftServer.disablePlugins(CraftServer.java:478) ~[spigot-1.20.1-R0.1-SNAPSHOT.jar:3838-Spigot-3374045-a2fafdd]
        at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:865) ~[spigot-1.20.1-R0.1-SNAPSHOT.jar:3838-Spigot-3374045-a2fafdd]
        at net.minecraft.server.dedicated.DedicatedServer.t(DedicatedServer.java:688) ~[spigot-1.20.1-R0.1-SNAPSHOT.jar:3838-Spigot-3374045-a2fafdd]
        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1048) ~[spigot-1.20.1-R0.1-SNAPSHOT.jar:3838-Spigot-3374045-a2fafdd]
        at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:304) ~[spigot-1.20.1-R0.1-SNAPSHOT.jar:3838-Spigot-3374045-a2fafdd]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.ClassCastException: class java.lang.String cannot be cast to class java.lang.Boolean (java.lang.String and java.lang.Boolean are in module java.base of loader 'bootstrap')
        at ch.njol.skript.Skript.isServerRunning(Skript.java:1153) ~[?:?]
        at ch.njol.skript.Skript.onPluginDisable(Skript.java:1104) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-api-1.20.1-R0.1-SNAPSHOT.jar:?]
        ... 12 more

please add a skript version for minecraft 1.20.x