fixup! chunking in statements

Signed-off-by: Anna Larch <anna@nextcloud.com>

Author: miaulalala

lib/Db/MessageMapper.php

@@ -950,8 +950,7 @@ public function findRelatedData(array $messages, string $userId): array {
 
 	/**
 	 * @param Mailbox $mailbox
-	 * @param int $highest
-	 *
+	 * @param array $ids
 	 * @return int[]
 	 */
 	public function findNewIds(Mailbox $mailbox, array $ids): array {
@@ -974,7 +973,7 @@ public function findNewIds(Mailbox $mailbox, array $ids): array {
 
 		return array_flat_map(function (array $chunk) use ($qb, $subSelect) {
 			$qb->setParameter('ids', $chunk, IQueryBuilder::PARAM_INT_ARRAY);
-			$select = $qb->where(
+			$select = $qb->andWhere(
 				$qb->expr()->gt('uid', $qb->createFunction('(' . $subSelect->getSQL() . ')'), IQueryBuilder::PARAM_INT)
 			);
 			return $this->findIds($select);