Fatal error: Uncaught Error: Class "yii\db\Expression" not found in /home/leasingm/public_html/public_html/vendor/craftcms/cms/src/db/FixedOrderExpression.php:18 Stack trace: #0 {main} thrown in /home/leasingm/public_html/public_html/vendor/craftcms/cms/src/db/FixedOrderExpression.php on line 18