diff --git a/srcdev/1database.sqlite b/srcdev/1database.sqlite
deleted file mode 100644
index dab6eb2..0000000
Binary files a/srcdev/1database.sqlite and /dev/null differ
diff --git a/srcdev/api.py b/srcdev/api.py
index 778fd91..391c69d 100644
--- a/srcdev/api.py
+++ b/srcdev/api.py
@@ -210,7 +210,8 @@ def charts():
         query = query.where(MainChartTable.mp == mp)
 
     if meter_type_url:
-        query = query.where(MainChartTable.meter_type_url == meter_type_url)
+        meter_type = urllib.parse.unquote(meter_type_url)
+        query = query.where(MainChartTable.meter_type == meter_type)
 
     if zone:
         query = query.where(MainChartTable.zone == zone)
diff --git a/srcdev/moj_licznik.py b/srcdev/moj_licznik.py
index c2d0161..d10bf26 100644
--- a/srcdev/moj_licznik.py
+++ b/srcdev/moj_licznik.py
@@ -357,7 +357,7 @@ class MojLicznik:
 
     def save_main_charts(self, mp, vals, m_type):
         for val in vals:
-            #try:
+            try:
                 logger.debug(f"save_main_charts: mp: {mp}, val: {val}, meter_type: {m_type}")
                 z = val["zones"]
                 if z[0]:
@@ -409,8 +409,8 @@ class MojLicznik:
                             cplt=val["cplt"]
                         )
                                                         
-            #except:
-            #    pass
+            except Exception as e:
+                logging.error(f"Wystąpił błąd: {str(e)}")
 
         return None
     
diff --git a/srcdev/run.py b/srcdev/run.py
index e3ba2fc..b9c36c8 100644
--- a/srcdev/run.py
+++ b/srcdev/run.py
@@ -36,7 +36,7 @@ def periodic_task():
     startup_task_completed.wait()
     while True:
         try:    
-            waiting_seconds = 600
+            waiting_seconds = 1200
             logger.info(f"Oczekiwanie...")
             logger.debug(f"Czekam {waiting_seconds} sekund.")
             time.sleep(waiting_seconds)