diff --git a/influxdb.py b/influxdb.py
index 370fb90..4fb047a 100644
--- a/influxdb.py
+++ b/influxdb.py
@@ -219,7 +219,7 @@ class InfluxDataGetter:
                     data_frame.loc[index, variable] = NaN
                     variables_info[variable]["expired_ranges"].append([row["timestamp"]])
                 elif row["expired"] == "False":
-                    if len(variables_info[variable]["expired_ranges"]) > 0:
+                    if len(variables_info[variable]["expired_ranges"]) > 0 and len(variables_info[variable]["expired_ranges"][-1]) == 1:
                         variables_info[variable]["expired_ranges"][-1].append(row["timestamp"])
             data_frame.reset_index()
             data_frame.drop(["expired"], axis=1, inplace=True)