SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRLVTA0eG1MaS92RVY3M08vNzNLbVE9PSIsInZhbHVlIjoibXNzZmE5TW0yL1lsMHBVRXlzVVpmZz09IiwibWFjIjoiMDIyZmQyYzlmOGNjYzUxOTkzNWEzYzVjZGU5ZGRmYjc3ZjhjMzMzMDdiOTVlMDQ4ZGRiZTE5YmJmMTUyM2NkNCIsInRhZyI6IiJ9 limit 1)