diff --git a/mod/query.js b/mod/query.js
index e324d4740..29f9d26bc 100644
--- a/mod/query.js
+++ b/mod/query.js
@@ -383,6 +383,11 @@ An error will be returned if the substitution fails.
 */
 function getQueryFromTemplate(req, template) {
   try {
+    //Esure that the SQL param is an array
+    if (!Array.isArray(req.params.SQL)) {
+      req.params.SQL = [];
+    }
+
     if (typeof template.render === 'function') {
       // Render template string from template.render() function.
       template.template = template.render(req.params);