Member: set empty reset key for new users

models/Member.php

@@ -77,6 +77,7 @@ class Member extends User
 			'creation_time' => time(),
 			'ip_address' => isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '',
 			'is_admin' => empty($data['is_admin']) ? 0 : 1,
+			'reset_key' => '',
 		];
 
 		if ($error)
@@ -92,6 +93,7 @@ class Member extends User
 			'creation_time' => 'int',
 			'ip_address' => 'string-45',
 			'is_admin' => 'int',
+			'reset_key' => 'string-16'
 		], $new_user, ['id_user']);
 
 		if (!$bool)