SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5PU2kwYTQyVTc1QkZkZ1dCZ3BhSVE9PSIsInZhbHVlIjoiRnJkOUttSndUY1VXbWxndExRT0dpdz09IiwibWFjIjoiNTYyYTc5YzA5ZGRlNTJhZmMyZmFiODYwZDVlOWIzMDVkM2MyNzNlOTU4NGE2NGZiZjU2ZGIyNTJiMDY5ODcyMCIsInRhZyI6IiJ9 limit 1)