SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAvYmRGdnduaGhFdGJjZ0ZIV2RBNkE9PSIsInZhbHVlIjoiVStEQ2hMNFZYR28ydVhzdnJyL2g0dz09IiwibWFjIjoiYmMzYTAzNmI5MzM2ZDQ1MTRmOGNjOTUzYWIzNzVlZGIxNmQxN2MzYTM1NWUwZTkxODU2ODEzZTQ2MTE1MWQ4MCIsInRhZyI6IiJ9 limit 1)