SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjV6TWFZSHdKd1hrL3lZOFBTZHgrRnc9PSIsInZhbHVlIjoidWgvSE1xVUdPc250enQ5cmo4a1NsQT09IiwibWFjIjoiODg2NWM4ZGEyNjRjMzIzZTg4ZGQ3ODIxNzk4ZjU5MjE1MjJlYTI4NTU3ZDM0YTE5Njk4YThjNGNjOTJjZTYzOSIsInRhZyI6IiJ9 limit 1)