diff --git a/docs/sidebars.json b/docs/sidebars.json
index eee48955df..02303718b4 100644
--- a/docs/sidebars.json
+++ b/docs/sidebars.json
@@ -185,15 +185,13 @@
                 "advanced/orthogonal-bitmap-manual",
                 "advanced/using-hll",
                 "advanced/variables",
-                "advanced/variables-template",
                 "advanced/time-zone",
                 "advanced/sql-mode",
                 "advanced/small-file-mgr",
                 "advanced/cold-hot-separation",
                 "advanced/is-being-synced",
                 "advanced/lateral-view",
-                "advanced/auto-increment",
-                "advanced/is-being-synced"
+                "advanced/auto-increment"
             ]
         },
         {