Correct get current function

src/database/queue.c

@@ -58,8 +58,8 @@ database_queue_current_kara(sqlite3 *db, struct kara_metadata *res)
     static const char *SQL_STMT =
         "SELECT song_name, source_name, category, language, author_name, song_type, song_number"
         " FROM kara"
-        " JOIN queue ON queue.kara_id = kara.id"
-        " JOIN queue_state ON queue_state.current = queue.position";
+        " JOIN queue_ ON kara_id = kara.id"
+        " JOIN queue_state ON current = position";
     sqlite3_stmt *stmt = 0;
     int ret = false;