Query Error: in C:\inetpub\wwwroot\keukenloods\keukenloods4.1\functions\productActieActive.php on line 49
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND (product_actie.startdatum IS NULL || product_actie.startdatum = '0000-00-00 ' at line 5