SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNVRndRVE1zMG1YYksxWlZrd1lTeGc9PSIsInZhbHVlIjoiTzJ3MTRsNDNrSjZtU3BpcUF4Zkp2QT09IiwibWFjIjoiYjViNmYzZWZlOTU5MjUyM2FkNDM5OGNiNzVkNmViNDlmMTNjODAzMTViZTY0MjNkODBmOGUyNjE3ZDk0OTBmZCIsInRhZyI6IiJ9 limit 1)