SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdEME42KzE5amNuaFU3c2F2aDFmQXc9PSIsInZhbHVlIjoiRTZVYVRWZHA0b1NscVZLWC9jU0JDQT09IiwibWFjIjoiMjBhMzI2N2Y5MTA4ODg5NTdlMGY0YjI2ZTRiYjczYWQwOTNmOTgxMDdlZWExM2MzOWUzZThhZGNmMDY4OTIwZSIsInRhZyI6IiJ9 limit 1)