SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN4ZktWMVlpaDNzU21CenAwQVZSTnc9PSIsInZhbHVlIjoiVkpzS3Z5U1d2M3RRdGY2U0lIc1N1QT09IiwibWFjIjoiZmZmOWU4ZTRkOThmZmJkMmY1NjQzMTYzMWYyNzk4MzJkYjc5MzY5MmNkNzg2NjY4NzRjZDQxMDYxNWE4YjhjOSIsInRhZyI6IiJ9 limit 1)