SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJsVCtqdkdRaFhkUVA0TURtYU1MdlE9PSIsInZhbHVlIjoiRnpEQUlic2Z5VmtaajdhdzZUTXdVQT09IiwibWFjIjoiZTg1NGIxMmJlZmM2YTUwY2VkNDBkMGQzNjZkNzgxNjJkNWZhM2I4ZTc2OWY5MjhhN2Y2NjA5ZGMxMDMyYjgzZSIsInRhZyI6IiJ9 limit 1)