diff --git a/index.js b/index.js
index c65be68..ae4aa36 100644
--- a/index.js
+++ b/index.js
@@ -64,8 +64,8 @@ async function getPreviousDayData() {
         queryScalarAsync(`
             SELECT COUNT(DISTINCT uniqueid) AS call_count
             FROM cdr
-            WHERE MONTH (calldate) = MONTH (?) AND YEAR (calldate) = YEAR (?);
-        `, getYesterday().startDate, getYesterday().startDate),
+            WHERE MONTH(calldate) = ? AND YEAR(calldate) = ?;
+        `, getYesterday().startDate.getMonth(), getYesterday().startDate.getFullYear()),
         queryScalarAsync(`
             SELECT COUNT(DISTINCT uniqueid) AS call_count
             FROM cdr;