SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRaU1drUkhFSThuUkx5ZkdHakFVcmc9PSIsInZhbHVlIjoiT3hvcXVjbDZ5RXRMT0o0SkpHd2R0QT09IiwibWFjIjoiM2EwZDQzNjZmNjYzNmIwZTg3ZGE4NzVjY2ViNDQ2MTI2ZGVjMTc0MmExYzFhMDUyNGQ2OTAxZmRmNWYwYTk2OSIsInRhZyI6IiJ9 limit 1)