SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNreVpMZUt5SkRKNVdibk9EOG9IRmc9PSIsInZhbHVlIjoicDhhcWFQSjZtRTVMekxMdnYwWjZ4QT09IiwibWFjIjoiOTk1M2E2NGZlZTU2ZjNjNWVhZTlhODg4MzFmOGViZmI5YzI5M2MzYTgzM2YxM2U4NTI3NTEwOGVkNTc4ZmJmOSIsInRhZyI6IiJ9 limit 1)