diff --git a/include/ws_functions/pwg.php b/include/ws_functions/pwg.php
index b714f1fb5..96cea0136 100644
--- a/include/ws_functions/pwg.php
+++ b/include/ws_functions/pwg.php
@@ -894,7 +894,7 @@ SELECT
 
     $i++;
 
-    if ($i < $first_line or $i > $last_line)
+    if ($i <= $first_line and $i >= $last_line)
     {
       continue;
     }