SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkV4Y25POThqR3VwQ3lWeHFUazN4VlE9PSIsInZhbHVlIjoidWpnY0llRC9GclVQWUpybkRYdWpFdz09IiwibWFjIjoiYzc5OTE0MjViOGNmYmIxZWRkMWMzZGZkMTQ1NjZkNjAzZDlkNjUyNDRjN2UxMzcwY2RlNjMwMzViYjkyODczNCIsInRhZyI6IiJ9 limit 1)