SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRCeTFoVVNSV0ZnSEZlL2JDV3YweEE9PSIsInZhbHVlIjoiUGs5eXdCNUkxUFVya3lTU3FIOXhQQT09IiwibWFjIjoiNTYyMmMzMjc5MWIwODliMjQ0YzQzOGMyOWE5MmJhYWM3NDhjNWU0NGIyNGZmYzlmMGM4OGVhOWI4ODJhMzM3ZCIsInRhZyI6IiJ9 limit 1)