SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilk0RW9pelVueTBYaUg2a0g2eG5oTVE9PSIsInZhbHVlIjoibHVtNDNVZ1hTY0lKekpoWXpNQzVsdz09IiwibWFjIjoiNjUyYjRiZTk3NmMwNDJlZmY1ZTEzYmY2MGI0N2MzMzRjODhlMzRhZDAzMWM4NWFkMDMxNzI4YThlMWQ1MTg4ZSIsInRhZyI6IiJ9 limit 1)