SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlHd2sxbVBoMEpGUlNMRW44MVJKVmc9PSIsInZhbHVlIjoiaU55V0Z3NE1KMnRMYzRYT0VVWCs5QT09IiwibWFjIjoiMmY2ZjY2Nzc3ZDIzZWI3ODNiNmFjMTNkZjExZDlmZTU5ZTNiOTUyNDBhMTU1ZDIxOGM3YzgzMmM5MTc0NWJmNSIsInRhZyI6IiJ9 limit 1)