Could not insert item 268442065 into DB:
java.sql.SQLException: Duplicate key or integrity constraint violation message f
rom server: "Duplicate entry '268442065' for key 1"
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1997)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1167)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1278)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:2251)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java
:1772)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java
:1619)
        at com.mchange.v2.sql.filter.FilterPreparedStatement.executeUpdate(Filte
rPreparedStatement.java:71)
        at net.sf.l2j.gameserver.model.L2ItemInstance.insertIntoDb(L2ItemInstanc
e.java:432)
        at net.sf.l2j.gameserver.model.L2ItemInstance.updateDatabase(L2ItemInsta
nce.java:331)
        at net.sf.l2j.gameserver.model.Inventory.updateDatabase(Inventory.java:7
45)
        at net.sf.l2j.gameserver.model.Inventory.deleteMe(Inventory.java:729)
        at net.sf.l2j.gameserver.model.L2PcInstance.deleteMe(L2PcInstance.java:1
912)
        at net.sf.l2j.gameserver.clientpackets.Logout.runImpl(Logout.java:61)
        at net.sf.l2j.gameserver.clientpackets.ClientBasePacket.run(ClientBasePa
cket.java:56)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)