SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZTTlJmc0VHZVdrTGhpai9wTUtkU2c9PSIsInZhbHVlIjoiZ0ptZ0poSVQ2SkZPY2lNVVhXQWZZQT09IiwibWFjIjoiNTY5MzZlZGJlNDQyOTg0Y2E5YTVhMzE3NjBkY2I5NjUxY2NjYjc5OWQzNDllNmNmNWRkNDc3OTc3ZTczMjljMyIsInRhZyI6IiJ9 limit 1)