diff --git a/src/wp-admin/includes/schema.php b/src/wp-admin/includes/schema.php
index 7e3cfa1..b91b3d2 100644
--- a/src/wp-admin/includes/schema.php
+++ b/src/wp-admin/includes/schema.php
@@ -352,7 +352,6 @@ function wp_get_db_schema( $scope = 'all', $blog_id = null ) {
         KEY option_name (option_name),
         KEY autoload (autoload)
     ) $charset_collate;
-

     $tables['users'] = "CREATE TABLE $wpdb->users (
         ID bigint(20) unsigned NOT NULL auto_increment,
diff --git a/src/wp-admin/includes/upgrade.php b/src/wp-admin/includes/upgrade.php
index 1e26114..8c4c971 100644
--- a/src/wp-admin/includes/upgrade.php
+++ b/src/wp-admin/includes/upgrade.php
@@ -2975,6 +2975,14 @@ function upgrade_700() {
         );
     }

+    //
+    // Remove unused autoload index from wp_options (#62790)
+    //
+    if ( $wpdb->get_var( "SHOW INDEXES FROM {$wpdb->options} WHERE Key_name = 'autoload'" ) ) {
+        $wpdb->query( "ALTER TABLE {$wpdb->options} DROP INDEX autoload" );
+    }
+
+
     // Database upgrade routines continue...
 }