diff --git a/conf/ldap.sql b/conf/ldap.sql
index 3b18d69..46531f1 100644
--- a/conf/ldap.sql
+++ b/conf/ldap.sql
@@ -13,6 +13,4 @@ INSERT INTO `settings` (`key`, `value`) VALUES
 ('tituspijean-auth-ldap.use_tls', ''),
 ('tituspijean-auth-ldap.user_mail', 'mail'),
 ('tituspijean-auth-ldap.user_username', 'uid')
-AS new
-ON DUPLICATE KEY UPDATE
-value = new.value;
+ON DUPLICATE KEY UPDATE value = VALUES(value);
diff --git a/conf/mail.sql b/conf/mail.sql
index f043bcb..82a7545 100644
--- a/conf/mail.sql
+++ b/conf/mail.sql
@@ -1,9 +1,7 @@
-REPLACE INTO `settings` (`key`, `value`) VALUES
+INSERT INTO `settings` (`key`, `value`) VALUES
   ('mail_driver', 'mail'),
   ('mail_encryption', 'ssl'),
   ('mail_from', '$app@$domain'),
   ('mail_host', 'localhost'),
   ('mail_port', '587')
-  AS new
-ON DUPLICATE KEY UPDATE
-value = new.value;
+ON DUPLICATE KEY UPDATE value = VALUES(value);