SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRjL3dSSWoxL0ozcFd0eFQvMm1CUEE9PSIsInZhbHVlIjoidkpGNno2SDBucG96VDhpQndKWlMwdz09IiwibWFjIjoiYjY4YWU2MzFkOTFlMTM5Y2RlNGU2YWY1YjcwZTFjYTAwNjdlOGQwMGQzNTk0YTIwMDY2MWQ4NTgzMTNhODI5NyIsInRhZyI6IiJ9 limit 1)