2 files changed, 2 insertions, 2 deletions
diff --git a/phpBB/includes/ucp/ucp_prefs.php b/phpBB/includes/ucp/ucp_prefs.php
index f6fe916d8b..17d7d23f02 100644
--- a/phpBB/includes/ucp/ucp_prefs.php
+++ b/phpBB/includes/ucp/ucp_prefs.php
@@ -63,7 +63,7 @@ class ucp_prefs
 				{
 					if ($config['override_user_style'])
 					{
-						$data['style'] = $config['default_style'];
+						$data['style'] = (int) $config['default_style'];
 					}
 					else if (!phpbb_style_is_active($data['style']))
 					{
diff --git a/phpBB/install/database_update.php b/phpBB/install/database_update.php
index 8f00b18846..576b3c0ba8 100644
--- a/phpBB/install/database_update.php
+++ b/phpBB/install/database_update.php
@@ -2045,7 +2045,7 @@ function change_database_data(&$no_updates, $version)
 			if (!empty($deactivated_style_ids))
 			{
 				$sql = 'UPDATE ' . USERS_TABLE . '
-						SET user_style = ' . $config['default_style'] .'
+						SET user_style = ' . (int) $config['default_style'] .'
 						WHERE ' . $db->sql_in_set('user_style', $deactivated_style_ids);
 				$result = $db->sql_query($sql);
 			}