Fix for new notifier

update_db.py

@@ -173,11 +173,13 @@ if os.path.exists(os.path.join(os.path.dirname(__file__), 'data/db/bazarr.db'))
 
     try:
         c.execute('DELETE FROM table_settings_notifier WHERE rowid > 24') #Modify this if we add more notification provider
-        c.execute('SELECT name FROM table_settings_notifier WHERE name = "Discord"').fetchone()
+        rows = c.execute('SELECT name FROM table_settings_notifier WHERE name = "Discord"').fetchall()
+        if rows == "[]":
+            providers = ['Discord', 'E-Mail', 'Emby', 'IFTTT', 'Stride', 'Windows']
+            for provider in providers:
+                c.execute('INSERT INTO `table_settings_notifier` (name, enabled) VALUES (?, ?);', (provider, '0'))
     except:
-        providers = ['Discord', 'E-Mail', 'Emby', 'IFTTT', 'Stride', 'Windows']
-        for provider in providers:
-            c.execute('INSERT INTO `table_settings_notifier` (name, enabled) VALUES (?, ?);', (provider, '0'))
+        pass
 
     try:
         c.execute('alter table table_settings_general add column "use_embedded_subs" "text"')