Im getting errors with closing reports in staffessentials

this is the error im getting

Code:

[08:18:15 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'sr' in plugin StaffEssentials v1.1.4
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:641) ~[spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1386) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1221) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_144]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_144]
        at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_144]
Caused by: java.lang.NumberFormatException: For input string: "__toad_"
        at java.lang.NumberFormatException.forInputString(Unknown Source) ~[?:1.8.0_144]
        at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_144]
        at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_144]
        at me.BlazingBroGamer.StaffEssentials.Commands.ReportCommand.onCommand(ReportCommand.java:93) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-1.12.1.jar:git-Spigot-edd0396-20ab5d3]
        ... 15 more

please help me i have no idea how to fix this

 

so what the console says while its starting?

 

ok

 

now what?

 

@__toad_
Where is the link? We need the link in order to see the text.