diff --git a/include/hubloc.php b/include/hubloc.php
index bebbd041c..10d845316 100644
--- a/include/hubloc.php
+++ b/include/hubloc.php
@@ -87,7 +87,7 @@ function prune_hub_reinstalls()
 {
 
     $r = q(
-        "select site_url from site where site_type = %d && site_url != '%s'",
+        "select site_url from site where site_type = %d and site_url != '%s'",
         intval(SITE_TYPE_ZOT),
         dbesc(z_root())
     );