SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNYdWI4QXFHc0c3Y3FqSEVsMUYwUWc9PSIsInZhbHVlIjoia2hTdElGSGVYOEp6ZXoyWWZTTGxjUT09IiwibWFjIjoiNGY0ZDc4MGFlMjIwYjZmNjdhZWU2NGY0ZjBkMWViYzUxNDc1ZTIwOTJiNGUzMjhlZjYwZTc5Njg4MWI0YTY1NyIsInRhZyI6IiJ9 limit 1)