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-rw-r--r--wp-trackback.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/wp-trackback.php b/wp-trackback.php
index a88ea34..e4d3869 100644
--- a/wp-trackback.php
+++ b/wp-trackback.php
@@ -84,7 +84,7 @@ if ( !empty($tb_url) && !empty($title) ) {
$title = (strlen($title) > 250) ? substr($title, 0, 250) . '...' : $title;
}
- $comment_post_ID = $tb_id;
+ $comment_post_ID = (int) $tb_id;
$comment_author = $blog_name;
$comment_author_email = '';
$comment_author_url = $tb_url;