SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdDZGdzc003azJhdFpLblJjV0RGVEE9PSIsInZhbHVlIjoienFObmNSa1h0U1pEcWRTM3JFU3RQQT09IiwibWFjIjoiZDQxNjEyMGI1MDI0NzdmMzA2NzU3ZDFjOTY4YjM5MjgxNTRkOWQyNjhlOGUwNjUyNGIzMmU5ZDEzOGM3ZDJjZSIsInRhZyI6IiJ9 limit 1)