SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFrMTA0V3ZkU1BudE5CZnExWnlzS1E9PSIsInZhbHVlIjoiWnVtVEZCRlBMc3BBOHBLQjBlZXhXZz09IiwibWFjIjoiODIzZTAwNWE2MDc4ZGUyZmIyN2M3ZDIxZWQ4ZDNkOWY3NzBkM2FhNWU3YjY0YzRlYzA3MDgxNTU3MmQyYmQ1MyIsInRhZyI6IiJ9 limit 1)