SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktVWnFtMmZxQUdhNGtHWk1QWjdyOFE9PSIsInZhbHVlIjoiVkhWc2RvdXA3cTZwWU4wUXAzb2NEUT09IiwibWFjIjoiMmFjZDM2NDA5NjhlMDNjMzY5YjljYWRkOTNkMzZkZDYyNzM3YjFhZjRlNmNjZmJmYzQ0ZmViNGM0OTBkM2YzMSIsInRhZyI6IiJ9 limit 1)