diff --git a/backend/php/src/objects/class.record.php b/backend/php/src/objects/class.record.php
index 37a9702..2ab5c4a 100644
--- a/backend/php/src/objects/class.record.php
+++ b/backend/php/src/objects/class.record.php
@@ -9,7 +9,7 @@
 	`data` LONGTEXT NOT NULL,
 	`version` VARCHAR(255) NOT NULL,
 	`creation_date` TIMESTAMP NOT NULL,
-	`update_date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+	`update_date` TIMESTAMP NOT NULL,
 	`access_date` TIMESTAMP NOT NULL, INDEX(`userid`), PRIMARY KEY  (`recordid`)) ENGINE=MyISAM;
 */