Skript-DB

Witam, mam problem z dodatkiem do skripta na bazy danych. Gdy chce zapisywać dane gracza, pokazuje mi błąd na chacie oraz w konsoli.
Błędy wklejam poniżej

Błąd po wykonaniu komendy:

https://imgur.com/a/xVRCG5N

Błąd w konsoli:

[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! [Skript] Severe Error:
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! You're running outdated version of Skript! Please try updating it NOW; it might fix this.
[17:57:18 ERROR]: #!#! Run /sk update check to get a download link to latest Skript!
[17:57:18 ERROR]: #!#! You will be given instructions how to report this error if it persists after update.
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Stack trace:
[17:57:18 ERROR]: #!#! java.lang.NullPointerException: Cannot invoke "java.lang.reflect.Field.get(Object)" because "com.btk5h.skriptdb.SkriptUtil.STRING" is null
[17:57:18 ERROR]: #!#!     at skript-db-1.3.9.jar//com.btk5h.skriptdb.SkriptUtil.getTemplateString(SkriptUtil.java:47)
[17:57:18 ERROR]: #!#!     at skript-db-1.3.9.jar//com.btk5h.skriptdb.skript.EffExecuteStatement.parseQuery(EffExecuteStatement.java:170)
[17:57:18 ERROR]: #!#!     at skript-db-1.3.9.jar//com.btk5h.skriptdb.skript.EffExecuteStatement.execute(EffExecuteStatement.java:81)
[17:57:18 ERROR]: #!#!     at skript-db-1.3.9.jar//com.btk5h.skriptdb.skript.EffExecuteStatement.walk(EffExecuteStatement.java:155)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:88)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.lang.Trigger.execute(Trigger.java:52)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.command.ScriptCommand.execute2(ScriptCommand.java:316)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.command.ScriptCommand.lambda$execute$0(ScriptCommand.java:275)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.command.ScriptCommand.execute(ScriptCommand.java:286)
[17:57:18 ERROR]: #!#!     at Skript.jar//ch.njol.skript.command.ScriptCommand.onCommand(ScriptCommand.java:221)
[17:57:18 ERROR]: #!#!     at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45)
[17:57:18 ERROR]: #!#!     at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:155)
[17:57:18 ERROR]: #!#!     at org.bukkit.craftbukkit.v1_20_R3.CraftServer.dispatchCommand(CraftServer.java:999)
[17:57:18 ERROR]: #!#!     at org.bukkit.craftbukkit.v1_20_R3.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:64)
[17:57:18 ERROR]: #!#!     at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.execution.tasks.ExecuteCommand.a(ExecuteCommand.java:32)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:19)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.execution.UnboundEntryAction.a(UnboundEntryAction.java:8)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.execution.CommandQueueEntry.a(CommandQueueEntry.java:5)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.execution.ExecutionContext.a(ExecutionContext.java:101)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.CommandDispatcher.a(CommandDispatcher.java:434)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.CommandDispatcher.performCommand(CommandDispatcher.java:336)
[17:57:18 ERROR]: #!#!     at net.minecraft.commands.CommandDispatcher.a(CommandDispatcher.java:323)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2234)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.network.PlayerConnection.lambda$handleChatCommand$13(PlayerConnection.java:2194)
[17:57:18 ERROR]: #!#!     at net.minecraft.util.thread.IAsyncTaskHandler.b(IAsyncTaskHandler.java:59)
[17:57:18 ERROR]: #!#!     at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.TickTask.run(TickTask.java:18)
[17:57:18 ERROR]: #!#!     at net.minecraft.util.thread.IAsyncTaskHandler.d(IAsyncTaskHandler.java:153)
[17:57:18 ERROR]: #!#!     at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.d(IAsyncTaskHandlerReentrant.java:24)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1455)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:194)
[17:57:18 ERROR]: #!#!     at net.minecraft.util.thread.IAsyncTaskHandler.x(IAsyncTaskHandler.java:126)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.bl(MinecraftServer.java:1432)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1355)
[17:57:18 ERROR]: #!#!     at net.minecraft.util.thread.IAsyncTaskHandler.c(IAsyncTaskHandler.java:136)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.w_(MinecraftServer.java:1333)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1222)
[17:57:18 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319)
[17:57:18 ERROR]: #!#!     at java.base/java.lang.Thread.run(Thread.java:840)
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Version Information:
[17:57:18 ERROR]: #!#!   Skript: 2.8.0 (OUTDATED)
[17:57:18 ERROR]: #!#!     Flavor: skriptlang-github
[17:57:18 ERROR]: #!#!     Date: 18:20:11.223179900
[17:57:18 ERROR]: #!#!   Bukkit: 1.20.4-R0.1-SNAPSHOT
[17:57:18 ERROR]: #!#!   Minecraft: 1.20.4
[17:57:18 ERROR]: #!#!   Java: 17.0.10 (OpenJDK 64-Bit Server VM 17.0.10+7)
[17:57:18 ERROR]: #!#!   OS: Linux amd64 5.4.0-170-generic
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Server platform: Paper
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Current node: null
[17:57:18 ERROR]: #!#! Current item: execute "INSERT INTO rhc_players (uuid,name,lastjoin) VALUES (%UUID of the player%,%name of the player%,%round(unix timestamp of now)%) ON DUPLICATE KEY UPDATE name=VALUES(name),lastjoin=VALUES(lastjoin)" in {-sql} (as com.zaxxer.hikari.HikariDataSource)
[17:57:18 ERROR]: #!#! Current trigger: command /insertmyprofile (simple event) (rhc-lobby/rhc_core/core.sk, line 33)
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Thread: Server thread
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! Language: english
[17:57:18 ERROR]: #!#! Link parse mode: DISABLED
[17:57:18 ERROR]: #!#! 
[17:57:18 ERROR]: #!#! End of Error.
[17:57:18 ERROR]: #!#!