diff --git a/inc/database/mysqli.php b/inc/database/mysqli.php
index 376d9ab..04bd1f8 100644
--- a/inc/database/mysqli.php
+++ b/inc/database/mysqli.php
@@ -139,7 +139,7 @@ function trimThreads() {
 
 function lastPostByIP() {
 	global $link;
-	$replies = mysqli_query($link, "SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' OR `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' ORDER BY `id` DESC LIMIT 1");
+	$replies = mysqli_query($link, "SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' OR `ip` = '" . mysqli_real_escape_string($link, hashData($_SERVER['REMOTE_ADDR'])) . "' ORDER BY `id` DESC LIMIT 1");
 	if ($replies) {
 		while ($post = mysqli_fetch_assoc($replies)) {
 			return $post;
diff --git a/inc/database/pdo.php b/inc/database/pdo.php
index b2c8e6f..fad1375 100644
--- a/inc/database/pdo.php
+++ b/inc/database/pdo.php
@@ -128,7 +128,7 @@ function trimThreads() {
 }
 
 function lastPostByIP() {
-	$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = ? ORDER BY id DESC LIMIT 1", array($_SERVER['REMOTE_ADDR']));
+	$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = ? OR ip = ? ORDER BY id DESC LIMIT 1", array($_SERVER['REMOTE_ADDR'], hashData($_SERVER['REMOTE_ADDR'])));
 	return $result->fetch(PDO::FETCH_ASSOC);
 }