SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitFWkppYzBzT1VGYmdJUXdOZ2hnRmc9PSIsInZhbHVlIjoiNnZBbU9MdFZKYThxMzI1UnNURFdaQT09IiwibWFjIjoiMjU1ZDY4NDA3YTA4MDZiM2U2MDU3YzEwYWMyODBmNDQ5ZWQ3NTYwYjMwZGU1YWUwZmYzNTA0NDFhMWFlZGNlNyIsInRhZyI6IiJ9 limit 1)