diff --git a/lib/db.js b/lib/db.js
index c5d144ef..3d89210c 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -11,7 +11,7 @@ import {
 import moment from 'moment-timezone';
 
 BigInt.prototype.toJSON = function () {
-  return this.toString();
+  return Number(this);
 };
 
 const options = {
@@ -235,10 +235,10 @@ export function runAnalyticsQuery(relational, clickhouse) {
   const db = getAnalyticsDatabase();
 
   if (db === POSTGRESQL || db === MYSQL) {
-    return runQuery(relational);
+    return relational();
   }
 
   if (db === CLICKHOUSE) {
-    return runQuery(clickhouse);
+    return runQuery(clickhouse());
   }
 }