Bukkit

What steps will reproduce the problem?

Errors spammed all the time , my loggs getting soooooo big :(

What is the expected output? What do you see instead?

Dont know i just receive tons of errors :'(

What version of the product are you using?

V1.2.5

Do you have an error log of what happened? (Portal: check cache/error.txt)

[14:52:01] [Craft Scheduler Thread - 2171/INFO]: [Statistics] Connection is still present. Malformed query detected.
[14:52:01] [Craft Scheduler Thread - 2171/WARN]: Exception in thread "Craft Scheduler Thread - 2171"
[14:52:01] [Craft Scheduler Thread - 2171/WARN]: org.apache.commons.lang.UnhandledException: Plugin Statistics v1.2.4 generated an exception while executing task 9719607
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
    at com.wolvencraft.yasp.session.OnlineSession.killedCreature(OnlineSession.java:242)
    at com.wolvencraft.yasp.listeners.handlers.DeathHandler$MonsterDeath.run(DeathHandler.java:170)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more

[14:52:04] [Craft Scheduler Thread - 2193/INFO]: [Statistics] Connection is still present. Malformed query detected.
[14:52:04] [Craft Scheduler Thread - 2193/WARN]: Exception in thread "Craft Scheduler Thread - 2193"
[14:52:04] [Craft Scheduler Thread - 2193/WARN]: org.apache.commons.lang.UnhandledException: Plugin Statistics v1.2.4 generated an exception while executing task 9724112
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
    at com.wolvencraft.yasp.session.OnlineSession.killedCreature(OnlineSession.java:242)
    at com.wolvencraft.yasp.listeners.handlers.DeathHandler$MonsterDeath.run(DeathHandler.java:170)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more

[14:52:05] [Craft Scheduler Thread - 2183/INFO]: [Statistics] Connection is still present. Malformed query detected.
[14:52:05] [Craft Scheduler Thread - 2183/WARN]: Exception in thread "Craft Scheduler Thread - 2183"
[14:52:05] [Craft Scheduler Thread - 2183/WARN]: org.apache.commons.lang.UnhandledException: Plugin Statistics v1.2.4 generated an exception while executing task 9726391
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
    at com.wolvencraft.yasp.session.OnlineSession.killedCreature(OnlineSession.java:242)
    at com.wolvencraft.yasp.listeners.handlers.DeathHandler$MonsterDeath.run(DeathHandler.java:170)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more

Please provide any additional information below. (Plugin/Portal Version, Server Version, PHP Version. MySQL Version)

I see you are having the same problems I am. I'm running 1.8.7. If we can just figure out which stat is getting corrupted perhaps we can shut it off.