SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjE2Nng1blQrS3hlTFhJWUNOWm5ISFE9PSIsInZhbHVlIjoielZiejBVNVNJRWRyUGFNdlRwbEFLdz09IiwibWFjIjoiYTgzMTZiMGQxZDM3YWRkMjgyZmU3ZmNiYjQ4ZDFkMDUyMmMyOGFkMTRiZmQyOGE4NzAxNjY4OGY5YTcyNWRkMSIsInRhZyI6IiJ9 limit 1)