diff --git a/apps/federatedfilesharing/lib/Migration/Version1010Date20200630191755.php b/apps/federatedfilesharing/lib/Migration/Version1010Date20200630191755.php
index b8d498f322..7376c8d9e7 100644
--- a/apps/federatedfilesharing/lib/Migration/Version1010Date20200630191755.php
+++ b/apps/federatedfilesharing/lib/Migration/Version1010Date20200630191755.php
@@ -44,9 +44,8 @@ class Version1010Date20200630191755 extends SimpleMigrationStep {
 
 		if (!$schema->hasTable('federated_reshares')) {
 			$table = $schema->createTable('federated_reshares');
-			$table->addColumn('share_id', Types::INTEGER, [
+			$table->addColumn('share_id', Types::BIGINT, [
 				'notnull' => true,
-				'length' => 4,
 			]);
 			$table->addColumn('remote_id', Types::STRING, [
 				'notnull' => true,
diff --git a/apps/files_sharing/lib/Migration/Version11300Date20201120141438.php b/apps/files_sharing/lib/Migration/Version11300Date20201120141438.php
index 84c8721dec..6183324982 100644
--- a/apps/files_sharing/lib/Migration/Version11300Date20201120141438.php
+++ b/apps/files_sharing/lib/Migration/Version11300Date20201120141438.php
@@ -18,11 +18,11 @@ class Version11300Date20201120141438 extends SimpleMigrationStep {
 
 		if (!$schema->hasTable('share_external')) {
 			$table = $schema->createTable('share_external');
-			$table->addColumn('id', Types::INTEGER, [
+			$table->addColumn('id', Types::BIGINT, [
 				'autoincrement' => true,
 				'notnull' => true,
 			]);
-			$table->addColumn('parent', Types::INTEGER, [
+			$table->addColumn('parent', Types::BIGINT, [
 				'notnull' => false,
 				'default' => -1,
 			]);
@@ -86,5 +86,4 @@ class Version11300Date20201120141438 extends SimpleMigrationStep {
 
 		return $schema;
 	}
-
 }
diff --git a/apps/settings/lib/Controller/CheckSetupController.php b/apps/settings/lib/Controller/CheckSetupController.php
index 8a0536c29f..19d932ecc4 100644
--- a/apps/settings/lib/Controller/CheckSetupController.php
+++ b/apps/settings/lib/Controller/CheckSetupController.php
@@ -630,12 +630,14 @@ Raw output
 			'activity_mq' => ['mail_id'],
 			'authtoken' => ['id'],
 			'bruteforce_attempts' => ['id'],
+			'federated_reshares' => ['share_id'],
 			'filecache' => ['fileid', 'storage', 'parent', 'mimetype', 'mimepart', 'mtime', 'storage_mtime'],
 			'filecache_extended' => ['fileid'],
 			'file_locks' => ['id'],
 			'jobs' => ['id'],
 			'mimetypes' => ['id'],
 			'mounts' => ['id', 'storage_id', 'root_id', 'mount_id'],
+			'share_external' => ['id', 'parent'],
 			'storages' => ['numeric_id'],
 		];
 
diff --git a/core/Command/Db/ConvertFilecacheBigInt.php b/core/Command/Db/ConvertFilecacheBigInt.php
index 6b5b0dc9c8..6575d41d3b 100644
--- a/core/Command/Db/ConvertFilecacheBigInt.php
+++ b/core/Command/Db/ConvertFilecacheBigInt.php
@@ -64,12 +64,14 @@ class ConvertFilecacheBigInt extends Command {
 			'activity_mq' => ['mail_id'],
 			'authtoken' => ['id'],
 			'bruteforce_attempts' => ['id'],
+			'federated_reshares' => ['share_id'],
 			'filecache' => ['fileid', 'storage', 'parent', 'mimetype', 'mimepart', 'mtime', 'storage_mtime'],
 			'filecache_extended' => ['fileid'],
 			'file_locks' => ['id'],
 			'jobs' => ['id'],
 			'mimetypes' => ['id'],
 			'mounts' => ['id', 'storage_id', 'root_id', 'mount_id'],
+			'share_external' => ['id', 'parent'],
 			'storages' => ['numeric_id'],
 		];
 	}