diff --git a/databases/_private.db.sql b/databases/_private.db.sql
index 4517c71..7e41b16 100644
--- a/databases/_private.db.sql
+++ b/databases/_private.db.sql
@@ -29,7 +29,7 @@ CREATE TABLE IF NOT EXISTS "config" (
 	"value" TEXT NOT NULL
 );
 
-CREATE INDEX IF NOT EXISTS sponsorTimes_hashedIP on sponsorTimes(hashedIP);
-CREATE INDEX IF NOT EXISTS votes_userID on votes(UUID);
+CREATE INDEX IF NOT EXISTS "sponsorTimes_hashedIP" on "sponsorTimes"("hashedIP");
+CREATE INDEX IF NOT EXISTS "votes_userID" on "votes"("UUID");
 
 COMMIT;
diff --git a/databases/_upgrade_private_1.sql b/databases/_upgrade_private_1.sql
index c4de7e9..b4d7fec 100644
--- a/databases/_upgrade_private_1.sql
+++ b/databases/_upgrade_private_1.sql
@@ -3,6 +3,6 @@ BEGIN TRANSACTION;
 /* for testing the db upgrade, don't remove because it looks empty */
 
 /* Add version to config */
-INSERT INTO config (key, value) VALUES("version", 1);
+INSERT INTO config (key, value) VALUES('version', 1);
 
 COMMIT;
\ No newline at end of file
diff --git a/src/databases/databases.ts b/src/databases/databases.ts
index 41c6b9e..255840b 100644
--- a/src/databases/databases.ts
+++ b/src/databases/databases.ts
@@ -17,18 +17,28 @@ if (config.mysql) {
         fileNamePrefix: 'sponsorTimes',
         readOnly: config.readOnly,
         createDbIfNotExists: config.createDatabaseIfNotExist,
-        enableWalCheckpointNumber: !config.readOnly && config.mode === "production",
-        postgres: config.postgres
+        postgres: {
+            user: config.postgres?.user,
+            host: config.postgres?.host,
+            database: "sponsorTimes",
+            password: config.postgres?.password,
+            port: config.postgres?.port,
+        }
     });
 
-    privateDB = new Sqlite({
-        dbPath: config.privateDB,
+    privateDB = new Postgres({
         dbSchemaFileName: config.privateDBSchema,
         dbSchemaFolder: config.schemaFolder,
         fileNamePrefix: 'private',
         readOnly: config.readOnly,
         createDbIfNotExists: config.createDatabaseIfNotExist,
-        enableWalCheckpointNumber: false
+        postgres: {
+            user: config.postgres?.user,
+            host: config.postgres?.host,
+            database: "privateDB",
+            password: config.postgres?.password,
+            port: config.postgres?.port,
+        }
     });
 } else {
     db = new Sqlite({
diff --git a/src/routes/voteOnSponsorTime.ts b/src/routes/voteOnSponsorTime.ts
index d74bc9b..bfe9110 100644
--- a/src/routes/voteOnSponsorTime.ts
+++ b/src/routes/voteOnSponsorTime.ts
@@ -143,7 +143,7 @@ async function sendWebhooks(voteData: VoteData) {
 
 async function categoryVote(UUID: string, userID: string, isVIP: boolean, isOwnSubmission: boolean, category: string, hashedIP: string, res: Response) {
     // Check if they've already made a vote
-    const usersLastVoteInfo = await privateDB.prepare('get', `select count(*) as votes, category from "categoryVotes" where "UUID" = ? and "userID" = ?`, [UUID, userID]);
+    const usersLastVoteInfo = await privateDB.prepare('get', `select count(*) as votes, category from "categoryVotes" where "UUID" = ? and "userID" = ? group by category`, [UUID, userID]);
 
     if (usersLastVoteInfo?.category === category) {
         // Double vote, ignore
@@ -250,7 +250,6 @@ export async function voteOnSponsorTime(req: Request, res: Response) {
     //check if user voting on own submission
     const isOwnSubmission = (await db.prepare("get", `SELECT "UUID" as "submissionCount" FROM "sponsorTimes" where "userID" = ? AND "UUID" = ?`, [nonAnonUserID, UUID])) !== undefined;
 
-    
     // If not upvote
     if (!isVIP && type !== 1) {
         const isSegmentLocked = async () => !!(await db.prepare('get', `SELECT "locked" FROM "sponsorTimes" WHERE "UUID" = ?`, [UUID]))?.locked;