SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJ4MEdaSStoeXNVZlNLMWt5UlQrY2c9PSIsInZhbHVlIjoiWkNFdGdzMTV4c0FaRXlTWit6SXlEZz09IiwibWFjIjoiMjQzNWUyMjg1NGU4NTM3ZDIzZjU0MDgzYzcyNjZjZjk1YzczZTgzNjcyZjc3MDBjZmQyNWQyZjk3NDlkYzM4MSIsInRhZyI6IiJ9 limit 1)