diff --git a/lib/Drivers/DML/mongodb.js b/lib/Drivers/DML/mongodb.js
index 71ecfbd9..45fc3657 100644
--- a/lib/Drivers/DML/mongodb.js
+++ b/lib/Drivers/DML/mongodb.js
@@ -389,7 +389,7 @@ function convertFromDB(obj, timezone) {
 
 function convertToDBVal(key, value, timezone) {
 	if (value && typeof value.sql_comparator == "function") {
-		var val       = (key != "_id" ? value.val : new mongodb.ObjectID(value.val));
+		var val       = (key != "_id" ? value : new mongodb.ObjectID(value));
 		var comp      = value.sql_comparator();
 		var condition = {};
 
@@ -399,10 +399,10 @@ function convertToDBVal(key, value, timezone) {
 			case "lt":
 			case "lte":
 			case "ne":
-				condition["$" + comp] = val;
+				condition["$" + comp] = val.val;
 				break;
 			case "eq":
-				condition = val;
+				condition = val.val;
 				break;
 			case "between":
 				condition["$min"] = val.from;