SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZFS3VKY1ZkZld2emt3OXpyeitqdFE9PSIsInZhbHVlIjoialdPT3ZYcDl4NUtiVGFOTTVsMnpQdz09IiwibWFjIjoiZmE5ZmUzN2U0NWYzOWEyNWE4ODA0ZGRkNDYyMWFiMTZmYjk3NWY0ZjE4M2Q1ODdiZTk2NzMzZGRkZjFmNzQ0NiIsInRhZyI6IiJ9 limit 1)