diff --git a/public/page/community.php b/public/page/community.php
index 6be7699..8b45d0c 100644
--- a/public/page/community.php
+++ b/public/page/community.php
@@ -75,7 +75,11 @@ if ($pdo) {
             ORDER BY ft.created_at DESC
             LIMIT 50";
     $stmt = $pdo->prepare($sql);
-    $stmt->execute($params);
+    $bound = [];
+    foreach ($params as $k => $v) {
+        $bound[':' . ltrim($k, ':')] = $v;
+    }
+    $stmt->execute($bound);
     $threads = $stmt->fetchAll(PDO::FETCH_ASSOC) ?: [];
 }