--- a/lib/Migration/Version070400Date20220607111111.php
+++ b/lib/Migration/Version070400Date20220607111111.php
@@ -73,7 +73,7 @@
 				'default' => 0,
 			]);
 			$table->setPrimaryKey(['id']);
-			$table->addUniqueIndex(['share_id'], 'share_id_index');
+			$table->addUniqueIndex(['share_id'], 'oc_share_id_index');
 		}
 
 		return $schema;