diff --git a/src/SaveHandler.php b/src/SaveHandler.php
index 6c9d8b2..424538a 100644
--- a/src/SaveHandler.php
+++ b/src/SaveHandler.php
@@ -11,6 +11,7 @@
 
 use Framework\Log\Logger;
 use Framework\Log\LogLevel;
+use SensitiveParameter;
 
 /**
  * Class SaveHandler.
@@ -66,8 +67,10 @@ abstract class SaveHandler implements \SessionHandlerInterface, \SessionUpdateTi
      * @param array<string,mixed> $config
      * @param Logger|null $logger
      */
-    public function __construct(array $config = [], Logger $logger = null)
-    {
+    public function __construct(
+        #[SensitiveParameter] array $config = [],
+        Logger $logger = null
+    ) {
         $this->prepareConfig($config);
         $this->logger = $logger;
     }
@@ -79,7 +82,7 @@ public function __construct(array $config = [], Logger $logger = null)
      *
      * @codeCoverageIgnore
      */
-    protected function prepareConfig(array $config) : void
+    protected function prepareConfig(#[SensitiveParameter] array $config) : void
     {
         $this->config = $config;
     }
diff --git a/src/SaveHandlers/DatabaseHandler.php b/src/SaveHandlers/DatabaseHandler.php
index 4ae9d9d..98c401e 100644
--- a/src/SaveHandlers/DatabaseHandler.php
+++ b/src/SaveHandlers/DatabaseHandler.php
@@ -16,6 +16,7 @@
 use Framework\Database\Manipulation\Update;
 use Framework\Log\LogLevel;
 use Framework\Session\SaveHandler;
+use SensitiveParameter;
 
 /**
  * Class DatabaseHandler.
@@ -74,7 +75,7 @@ class DatabaseHandler extends SaveHandler
      *
      * NOTE: The Database::connect configs was not shown.
      */
-    protected function prepareConfig(array $config) : void
+    protected function prepareConfig(#[SensitiveParameter] array $config) : void
     {
         $this->config = \array_replace_recursive([
             'table' => 'Sessions',
diff --git a/src/SaveHandlers/FilesHandler.php b/src/SaveHandlers/FilesHandler.php
index b45052f..2690a8a 100644
--- a/src/SaveHandlers/FilesHandler.php
+++ b/src/SaveHandlers/FilesHandler.php
@@ -13,6 +13,7 @@
 use Framework\Session\SaveHandler;
 use LogicException;
 use RuntimeException;
+use SensitiveParameter;
 
 /**
  * Class FilesHandler.
@@ -46,7 +47,7 @@ class FilesHandler extends SaveHandler
      * ];
      * ```
      */
-    protected function prepareConfig(array $config) : void
+    protected function prepareConfig(#[SensitiveParameter] array $config) : void
     {
         $this->config = \array_replace([
             'prefix' => '',
diff --git a/src/SaveHandlers/MemcachedHandler.php b/src/SaveHandlers/MemcachedHandler.php
index b0b1f4c..ac78808 100644
--- a/src/SaveHandlers/MemcachedHandler.php
+++ b/src/SaveHandlers/MemcachedHandler.php
@@ -13,6 +13,7 @@
 use Framework\Session\SaveHandler;
 use Memcached;
 use OutOfBoundsException;
+use SensitiveParameter;
 
 /**
  * Class MemcachedHandler.
@@ -61,7 +62,7 @@ class MemcachedHandler extends SaveHandler
      * ];
      * ```
      */
-    protected function prepareConfig(array $config) : void
+    protected function prepareConfig(#[SensitiveParameter] array $config) : void
     {
         $this->config = \array_replace_recursive([
             'prefix' => '',
diff --git a/src/SaveHandlers/RedisHandler.php b/src/SaveHandlers/RedisHandler.php
index 452d79f..d76a9ac 100644
--- a/src/SaveHandlers/RedisHandler.php
+++ b/src/SaveHandlers/RedisHandler.php
@@ -13,6 +13,7 @@
 use Framework\Session\SaveHandler;
 use Redis;
 use RedisException;
+use SensitiveParameter;
 
 /**
  * Class RedisHandler.
@@ -59,7 +60,7 @@ class RedisHandler extends SaveHandler
      * ];
      * ```
      */
-    protected function prepareConfig(array $config) : void
+    protected function prepareConfig(#[SensitiveParameter] array $config) : void
     {
         $this->config = \array_replace([
             'prefix' => '',