PlayerSQL console error log

[00:22:39 WARN]: [PlayerSQL] Task #405629 for PlayerSQL v1.4.6 generated an exception
java.lang.NullPointerException
        at com.mengcraft.server.OnlinePlayer.getPlayerData(OnlinePlayer.java:69) ~[?:?]
        at com.mengcraft.server.OnlinePlayer.savePlayer(OnlinePlayer.java:53) ~[?:?]
        at com.mengcraft.server.OnlinePlayer$TimerPlayer.run(OnlinePlayer.java:120) ~[?:?]
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:641) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1.7.9-R0.2-205-g48578ee]