SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFvU1V6QXlnOGRGbTVVQ3pxNzhXU3c9PSIsInZhbHVlIjoiOFEvbjZkOEhWWmZuR2hSTHIvaVE2UT09IiwibWFjIjoiMjZmZjg0MGQ2ZTU2ZjA1ZjBkMDhhNWMyYTU5YjlhYjcwNDYyZDNhNDllNmE4N2Q0YmQyZGNiOGQ2M2U0YmFkNCIsInRhZyI6IiJ9 limit 1)