SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA2ZUo0NUhsbURibG5oYkQ2eXEydUE9PSIsInZhbHVlIjoiZ084emN4cUhJS0Z4anpUOHlSNnVNdz09IiwibWFjIjoiOTNmZTU4N2ViNTNjNjgwMjA0NDhlMGQxN2JiNWRkNDU3OTY4ZjAzZDNhZTY5YjQ3MGQ5YzA1OTdlYzRkNDI3MCIsInRhZyI6IiJ9 limit 1)