SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQzOFY3OTB6TXRnMVhGNFJqYktKMlE9PSIsInZhbHVlIjoiZjd5ZnE2a1pINkxqNHhDbmk1NkFEQT09IiwibWFjIjoiM2Q2ZDY4MzEwODg3MThiM2QwYzViMzBjYTExOGQ2ZDc5YTAzMjZlODIyZTE0NzAxYjQ0YzFhMmE0MzgwOTgxYiIsInRhZyI6IiJ9 limit 1)