SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik8yWWVvOXQ5SmFBU3l0V29GTjhXY3c9PSIsInZhbHVlIjoiY2xaM2J5WC9vUlk1V05ycnhxdHB1dz09IiwibWFjIjoiMTVkZDg1YmYxZmIzMmJhYmE5MTMxMTNkOGVkZTc3Mjc5ZTlmNThhZTRmZGJlNGU5YjhhZTk0MjQ5NjkzOTk4YSIsInRhZyI6IiJ9 limit 1)