diff --git a/tests/AdminHandlerTest.php b/tests/AdminHandlerTest.php
index c13f9502..17f00dcc 100644
--- a/tests/AdminHandlerTest.php
+++ b/tests/AdminHandlerTest.php
@@ -1,6 +1,11 @@
 <?php
 
 class AdminHandlerTest extends \PHPUnit\Framework\TestCase {
+    public function setUp() : void {
+        parent::setUp();
+
+        db_execute('DELETE FROM admin');
+    }
     public function testBasic() {
         $x = new AdminHandler();