Resolving java.lang.Throwable exception in an android

I am working on an android application which has a sqlite database. After writing the code in my app related to database operation, I am getting below exception. Though my application doesn't stop/crash, but I want to know how to resolve this exception. I am not sure why this exception is occurring, but I suppose it has to do with sqlite operations. I have closed all streams, connections and cursors as recommended. Below is the stack trace:

689-698/? E/StrictMode﹕ A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
java.lang.Throwable: Explicit termination method 'close' not called
        at dalvik.system.CloseGuard.open(CloseGuard.java:184)
        at android.os.ParcelFileDescriptor.<init>(ParcelFileDescriptor.java:180)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:916)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:906)
        at android.app.IBackupAgent$Stub.onTransact(IBackupAgent.java:57)
        at android.os.Binder.execTransact(Binder.java:446)
04-24 08:49:21.127      689-698/? E/StrictMode﹕ A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
java.lang.Throwable: Explicit termination method 'close' not called
        at dalvik.system.CloseGuard.open(CloseGuard.java:184)
        at android.os.ParcelFileDescriptor.<init>(ParcelFileDescriptor.java:180)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:916)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:906)
        at android.app.IBackupAgent$Stub.onTransact(IBackupAgent.java:64)
        at android.os.Binder.execTransact(Binder.java:446)
04-24 08:49:21.129      689-698/? E/StrictMode﹕ A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
java.lang.Throwable: Explicit termination method 'close' not called
        at dalvik.system.CloseGuard.open(CloseGuard.java:184)
        at android.os.ParcelFileDescriptor.<init>(ParcelFileDescriptor.java:180)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:916)
        at android.os.ParcelFileDescriptor$1.createFromParcel(ParcelFileDescriptor.java:906)
        at android.app.IBackupAgent$Stub.onTransact(IBackupAgent.java:71)
        at android.os.Binder.execTransact(Binder.java:446)

Could anyone please explain when does this exception occur and how to resolve it?