SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZpb3NUOVJUK1JMR1d2SU9NSU9kYVE9PSIsInZhbHVlIjoiTGhkZEp6OEdaM2tCMlJrNnhETk9kZz09IiwibWFjIjoiMzJkYTA5YjhhOGMwZDVkNjg0MzY4NDQ2ZWE1M2FlYmFhNzA5NWRlMjAyOGUyMDRiYTMzYTMzZDczNTllMWRmMSIsInRhZyI6IiJ9 limit 1)