SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVZUGt5cmZvazZRa3NkUlZOWnErMGc9PSIsInZhbHVlIjoiVHVrMVJocUtkRVQ5dUdpSjYydjV0UT09IiwibWFjIjoiMmMwMDA1OGUwZmMzZjhiMzU2ZTU3N2JmMDAyZDk1MWIyNTdhOGY5Y2ZkODVkNDViOWUyOWFjYzZlNWFlOTdhZCIsInRhZyI6IiJ9 limit 1)