diff --git a/app/server/db/db.ts b/app/server/db/db.ts
index 48217e2e..9a935b03 100644
--- a/app/server/db/db.ts
+++ b/app/server/db/db.ts
@@ -19,20 +19,6 @@ export const db = drizzle({ client: sqlite, relations, schema });
 
 let migrationsPromise: Promise<void> | undefined;
 
-const normalizeLegacyMigrationTimestamps = () => {
-	const drizzleMigrationsTableExists = sqlite
-		.query("SELECT 1 FROM sqlite_master WHERE type = 'table' AND name = '__drizzle_migrations' LIMIT 1")
-		.get();
-
-	if (!drizzleMigrationsTableExists) {
-		return;
-	}
-
-	sqlite.run(
-		"UPDATE __drizzle_migrations SET created_at = CAST(created_at / 1000 AS INTEGER) * 1000 WHERE created_at % 1000 != 0",
-	);
-};
-
 const runMigrations = async () => {
 	let migrationsFolder: string;
 
@@ -44,8 +30,6 @@ const runMigrations = async () => {
 		migrationsFolder = path.join(process.cwd(), "app", "drizzle");
 	}
 
-	normalizeLegacyMigrationTimestamps();
-
 	migrate(db, { migrationsFolder });
 
 	sqlite.run("PRAGMA foreign_keys = ON;");