Index: branches/5.2.x/core/kernel/kbase.php
===================================================================
--- branches/5.2.x/core/kernel/kbase.php
+++ branches/5.2.x/core/kernel/kbase.php
@@ -207,6 +207,13 @@
 	protected $Fields = Array ();
 
 	/**
+	 * Fields, that have current time as their default value.
+	 *
+	 * @var array
+	 */
+	protected $currentTimeFields = array();
+
+	/**
 	 * Mapping between unit custom field IDs and their names
 	 *
 	 * @var Array
@@ -757,9 +764,15 @@
 	 */
 	protected function SetDefaultValues()
 	{
-		foreach ($this->Fields as $field => $options) {
-			if ( array_key_exists('default', $options) && $options['default'] === '#NOW#' ) {
-				$this->Fields[$field]['default'] = adodb_mktime();
+		foreach ( $this->Fields as $field => $options ) {
+			if ( array_key_exists('default', $options) ) {
+				if ( $options['default'] === '#NOW#' ) {
+					$this->currentTimeFields[] = $field;
+				}
+
+				if ( in_array($field, $this->currentTimeFields) ) {
+					$this->Fields[$field]['default'] = adodb_mktime();
+				}
 			}
 		}
 	}