SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFEdFhyb0lJMXdESWxzbXBnQ3ZvV2c9PSIsInZhbHVlIjoiTEhWWWxpdzJ2UEpqdnNvaGFOL2Z2QT09IiwibWFjIjoiYjgxZGMxN2Q3N2Q4MmMyOTg4ZmEzM2QwMTMxZGZjNWQ1NjU4MGI5Njg4MDE0YTBjZDUzYzdkMjIyOGE3NWU0ZiIsInRhZyI6IiJ9 limit 1)