SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1VSnZmaWpNQ1daaFZ1K3liZHYwMHc9PSIsInZhbHVlIjoiZUI4ZTg2TEhGZXFxR1FjRGNqRXZVUT09IiwibWFjIjoiMzI0ZWM1ZmQyODNlNjUzYmJiZTc3NjI5ZTU2YjU2MzIzZjJlNjEzMWVmMGZlNDQxMTY1ZGQ2YzNkNTMyZjdmZCIsInRhZyI6IiJ9 limit 1)