Update sidebars.js

Author: Algunenano

sidebars.js

@@ -1339,6 +1339,7 @@ const sidebars = {
         // "operations/settings/mysql-binlog-client",
         "operations/settings/permissions-for-queries",
         "operations/settings/query-complexity",
+        "operations/settings/server-overload",
         "operations/settings/settings-query-level",
         "operations/settings/settings-profiles",
         "operations/settings/settings-users",