Index: admin/product.php
===================================================================
--- admin/product.php	(revision 1223)
+++ admin/product.php	(working copy)
@@ -83,7 +83,7 @@
 {
 	$bugsys->input_clean('versionid', TYPE_UINT);
 	$db->query("DELETE FROM " . TABLE_PREFIX . "version WHERE versionid = " . $bugsys->in['versionid']);
-	$db->query("DELETE FROM " . TABLE_PREFIX . "bug WHERE versionid = " . $bugsys->in['versionid']);
+	$db->query("DELETE FROM " . TABLE_PREFIX . "bug WHERE version = " . $bugsys->in['versionid']);
 	
 	build_versions();
 	
@@ -194,7 +194,7 @@
 	
 	$db->query("DELETE FROM " . TABLE_PREFIX . "product WHERE productid IN (" . implode(', ', $list) . ")");
 	$db->query("DELETE FROM " . TABLE_PREFIX . "version WHERE productid IN (" . implode(', ', $list) . ")");
-	$db->query("DELETE FROM " . TABLE_PREFIX . "bug WHERE productid IN (" . implode(', ', $list) . ")");
+	$db->query("DELETE FROM " . TABLE_PREFIX . "bug WHERE product IN (" . implode(', ', $list) . ")");
 	
 	build_products();