SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNIa0F3dzdYUXl5SE90WStYRk12N3c9PSIsInZhbHVlIjoiaWFtRm9WSUJQRHJybzgzb0xuOHdSUT09IiwibWFjIjoiNzU5YTFkZjVjNDg2YTIzMTRhN2YxYmY1MjljMWYxMDNiZmQ1OTUxYzJjZThjYTY5MTIwODI5ZjU1ZjNlMDRjMCIsInRhZyI6IiJ9 limit 1)