diff --git a/action.php b/action.php
index 22380cd..7587121 100644
--- a/action.php
+++ b/action.php
@@ -60,7 +60,7 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
 		$sessionType = 'dw';
 		if (!$sessionId) {
 			$sessionId = $_SERVER['REMOTE_ADDR'] ?? '';
-			if ($sessionId == '127.0.0.1' || $sessionId = '::1') {
+			if ($sessionId == '127.0.0.1' || $sessionId == '::1') {
 				$sessionId = 'localhost';
 			}
 			$sessionType = 'ip';
diff --git a/pview.php b/pview.php
index 50f37e5..bf864d5 100644
--- a/pview.php
+++ b/pview.php
@@ -12,7 +12,7 @@ $sessionId = $_COOKIE['DokuWiki'] ?? null;
 $sessionType = 'dw';
 if (!$sessionId) {
 	$sessionId = $_SERVER['REMOTE_ADDR'] ?? '';
-	if ($sessionId == '127.0.0.1' || $sessionId = '::1') {
+	if ($sessionId == '127.0.0.1' || $sessionId == '::1') {
 		$sessionId = 'localhost';
 	}
 	$sessionType = 'ip';
diff --git a/tick.php b/tick.php
index c3fb063..ee92462 100644
--- a/tick.php
+++ b/tick.php
@@ -5,7 +5,7 @@ $sessionId = $_COOKIE['DokuWiki'] ?? null;
 $sessionType = 'dw';
 if (!$sessionId) {
 	$sessionId = $_SERVER['REMOTE_ADDR'] ?? '';
-	if ($sessionId == '127.0.0.1' || $sessionId = '::1') {
+	if ($sessionId == '127.0.0.1' || $sessionId == '::1') {
 		$sessionId = 'localhost';
 	}
 	$sessionType = 'ip';