SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklFUXFHMmdWRjB0OGwwU055ZWVPU1E9PSIsInZhbHVlIjoidmFaNk5QOUJMMVkyTVEwZmhiQ3VGdz09IiwibWFjIjoiYzg3YjRkMWVjOTIwODg1MWVkNDQ1ZmIxMmE5OWRkMDk5NDE5ZDliZjA4YmNmOGE4MTA2NTVhYjZmNGZjNjU5NyIsInRhZyI6IiJ9 limit 1)