diff --git a/databases/_private_indexes.sql b/databases/_private_indexes.sql
index 7187514..35d3bcc 100644
--- a/databases/_private_indexes.sql
+++ b/databases/_private_indexes.sql
@@ -1,9 +1,8 @@
 -- sponsorTimes
 
-CREATE INDEX IF NOT EXISTS "privateDB_sponsorTimes_v3"
+CREATE INDEX IF NOT EXISTS "privateDB_sponsorTimes_v4"
     ON public."sponsorTimes" USING btree
-    ("hashedIP" COLLATE pg_catalog."default" ASC NULLS LAST, "videoID" ASC NULLS LAST, service COLLATE pg_catalog."default" ASC NULLS LAST)
-;
+    ("videoID" ASC NULLS LAST, service COLLATE pg_catalog."default" ASC NULLS LAST, "timeSubmitted" ASC NULLS LAST);
 
 -- votes
 
diff --git a/databases/_upgrade_private_9.sql b/databases/_upgrade_private_9.sql
new file mode 100644
index 0000000..b4baaa9
--- /dev/null
+++ b/databases/_upgrade_private_9.sql
@@ -0,0 +1,9 @@
+BEGIN TRANSACTION;
+
+-- Add primary keys
+
+DROP INDEX "privateDB_sponsorTimes_v3"; --!sqlite-ignore
+
+UPDATE "config" SET value = 9 WHERE key = 'version';
+
+COMMIT;
\ No newline at end of file