SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNNc1VuZEJBMzNzN0lxeURIQStPSkE9PSIsInZhbHVlIjoialJDMEo2d2Z0LzZ0OS82R055Qnljdz09IiwibWFjIjoiZTZiNzdiMGM2OTM4N2E5M2U3MTc2ZDE5ZjZmYjgzZDNjOTIzY2Y0NjNlODUzNTM3ZDQ2MzYyYjZmNGY0NmMzYyIsInRhZyI6IiJ9 limit 1)