Remove unused _prep_query() method
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
index c886963..ddf59db 100644
--- a/system/database/drivers/sqlite3/sqlite3_result.php
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -607,7 +607,7 @@
 	 *
 	 * @return	array
 	 */
-	public function _data_seek($n = 0)
+	protected function _data_seek($n = 0)
 	{
 		// Only resetting to the start of the result set is supported
 		return $this->result_id->reset();
@@ -616,4 +616,4 @@
 }
 
 /* End of file sqlite3_result.php */
-/* Location: ./system/database/drivers/sqlite3/sqlite3_result.php */
+/* Location: ./system/database/drivers/sqlite3/sqlite3_result.php */
\ No newline at end of file