diff --git a/app/Models/Appconfig.php b/app/Models/Appconfig.php
index bbdd5b2d9..160dfd522 100644
--- a/app/Models/Appconfig.php
+++ b/app/Models/Appconfig.php
@@ -106,7 +106,7 @@ class Appconfig extends Model
 
 		if($save)
 		{
-			$this->save('last_used_invoice_number', $last_used);
+			$this->save(['last_used_invoice_number'=> $last_used]);
 		}
 
 		return $last_used;
@@ -121,7 +121,7 @@ class Appconfig extends Model
 
 		if($save)
 		{
-			$this->save('last_used_quote_number', $last_used);
+			$this->save(['last_used_quote_number' => $last_used]);
 		}
 
 		return $last_used;
@@ -136,7 +136,7 @@ class Appconfig extends Model
 
 		if($save)
 		{
-			$this->save('last_used_work_order_number', $last_used);
+			$this->save(['last_used_work_order_number' => $last_used]);
 		}
 
 		return $last_used;
diff --git a/app/Models/Tokens/Token.php b/app/Models/Tokens/Token.php
index 836eb7158..b96d1a9d6 100644
--- a/app/Models/Tokens/Token.php
+++ b/app/Models/Tokens/Token.php
@@ -11,7 +11,7 @@ abstract class Token Extends Model
 {
 	protected $value = '';
 
-	public function __construct($value = '')
+	public function __construct(string $value = '')
 	{
 		parent::__construct();
 
diff --git a/app/Models/Tokens/Token_work_order_sequence.php b/app/Models/Tokens/Token_work_order_sequence.php
index 629be568f..19d961d3e 100644
--- a/app/Models/Tokens/Token_work_order_sequence.php
+++ b/app/Models/Tokens/Token_work_order_sequence.php
@@ -13,7 +13,7 @@ use ReflectionException;
  */
 class Token_work_order_sequence extends Token
 {
-	public function __construct($value = '')
+	public function __construct(string $value = '')
 	{
 		parent::__construct($value);
 		$this->appconfig = model('AppConfig');