LoginSecurity 2.0 error

2013-02-28 00:41:45 [WARNING] [LoginSecurity] Could not set data to SQL manager: [SQLITE_BUSY]  The database file is locked (database is locked)
2013-02-28 00:41:45 [SEVERE] java.sql.SQLException: [SQLITE_BUSY]  The database file is locked (database is locked)
2013-02-28 00:41:45 [SEVERE] 	at org.sqlite.DB.newSQLException(DB.java:383)
2013-02-28 00:41:45 [SEVERE] 	at org.sqlite.DB.newSQLException(DB.java:387)
2013-02-28 00:41:45 [SEVERE] 	at org.sqlite.DB.execute(DB.java:339)
2013-02-28 00:41:45 [SEVERE] 	at org.sqlite.DB.executeUpdate(DB.java:363)
2013-02-28 00:41:45 [SEVERE] 	at org.sqlite.PrepStmt.executeUpdate(PrepStmt.java:85)
2013-02-28 00:41:45 [SEVERE] 	at com.lenis0012.bukkit.ls.data.ValueType.insert(ValueType.java:42)
2013-02-28 00:41:45 [SEVERE] 	at com.lenis0012.bukkit.ls.data.SQLite.setValue(SQLite.java:104)
2013-02-28 00:41:45 [SEVERE] 	at com.lenis0012.bukkit.ls.LoginListener.onPlayerQuit(LoginListener.java:82)
2013-02-28 00:41:45 [SEVERE] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-02-28 00:41:45 [SEVERE] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
2013-02-28 00:41:45 [SEVERE] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2013-02-28 00:41:45 [SEVERE] 	at java.lang.reflect.Method.invoke(Method.java:601)
2013-02-28 00:41:45 [SEVERE] 	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
2013-02-28 00:41:45 [SEVERE] 	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
2013-02-28 00:41:45 [SEVERE] 	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
2013-02-28 00:41:45 [SEVERE] 	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.PlayerList.disconnect(PlayerList.java:209)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.PlayerConnection.a(PlayerConnection.java:717)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.NetworkManager.b(NetworkManager.java:295)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.PlayerConnection.d(PlayerConnection.java:113)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.ServerConnection.b(SourceFile:39)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:30)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
2013-02-28 00:41:45 [SEVERE] 	at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)