SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZaRktXakNhYk5ZYUJYcDNQNjJPQ3c9PSIsInZhbHVlIjoiMGpBUTFJQzR3RWw1WmgvcDVnNVNRdz09IiwibWFjIjoiMjU2NmQyNDBkNTM5MjY4MDRmMGU2YWQzMjEyMTZiMTRjZTU0ZTk4NGZmNzA4Mjc4MWU0NzcxNzBkNjU0NDU1MSIsInRhZyI6IiJ9 limit 1)