diff --git a/phpunit.xml b/phpunit.xml
index 293a874..4d67611 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -29,7 +29,6 @@
         <server name="MAIL_DRIVER" value="array"/>
         <server name="QUEUE_CONNECTION" value="sync"/>
         <server name="SESSION_DRIVER" value="array"/>
-        <server name="SESSION_DRIVER" value="array"/>
         <server name="DB_CONNECTION" value="sqlite"/>
         <server name="DB_DATABASE" value=":memory:"/>
     </php>