SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhrQmlBc3hkRGZhRkN6Y0YxSjZ3S1E9PSIsInZhbHVlIjoiQzBrVWNJSkVNbExNd2xHdFRJWlJIdz09IiwibWFjIjoiOTFiMzQ1NWU5NWQwYmI4Y2ZiNTE2MDAwM2U5ZjE3OWUzOTY4ZDk1ODExYjEyYWZiNGQzNmVmYTU3YzlhMTYxMSIsInRhZyI6IiJ9 limit 1)