Fix query for updating the stations table.

I am still not good at knowing when to use quotes for values.

kiss_and_db.py

@@ -61,6 +61,7 @@ def main():
                 attrib_names = ', '.join('"%s"' % w for w in a.keys())
                 attrib_values = ", ".join("?" * len(a.keys()))
                 sql = "INSERT INTO frames ("+attrib_names+") VALUES ("+attrib_values+")"
+
                 try:
                     # Insert data
                     conn.execute(sql, list(a.values()))
@@ -71,13 +72,17 @@ def main():
                     # It's not immediately needed, so I'm skipping it.
                     # Build query
                     # "from" is wrappedin [] because it is a reserved word and using '' doesn't work.
-                    station_update = ", ".join((a['from'], a['created_unix'], "1"))
-                    query3 = "INSERT INTO stations ([from], last_heard_unix, count) \
-                    VALUES("+station_update+", 1) \
-                    ON CONFLICT([from]) \
-                    DO UPDATE SET count = count + 1;"
-                    # Insert/update data
-                    conn.execute(query3)
+                    try:
+                        station_update = "'"+a['from'] +"', '"+ str(a['created_unix']) +"', '1'"
+                        query3 = "INSERT INTO stations ([from], last_heard_unix, count) \
+                        VALUES("+station_update+") \
+                        ON CONFLICT([from]) \
+                        DO UPDATE SET count = count + 1;"
+                        print(query3)
+                        # Insert/update data
+                        conn.execute(query3)
+                    except:
+                        print("Stations table couldn't be updated.")
 
                     conn.commit()