PDO error in cleanup_tags repaired

Changes :
- add PDO::PARAM_INT to a value in a PDO query
- switch limit to limit_part to respect semantic here (cleanup by packages)

1 files changed, 2 insertions, 1 deletions

diff --git a/include/functions.php b/include/functions.php
index d59e79126..3adeae924 100755
--- a/include/functions.php
+++ b/include/functions.php
@@ -2206,7 +2206,8 @@
 					FROM ttrss_tags, ttrss_user_entries, ttrss_entries
 					WHERE post_int_id = int_id AND $interval_query AND
 					ref_id = ttrss_entries.id AND tag_cache != '' LIMIT ?");
-			$sth->execute([$limit]);
+            $sth->bindValue(1, $limit_part, PDO::PARAM_INT);
+            $sth->execute();
 
 			$ids = array();