SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllFQWQzWldrY1o5L0dPZlRQcW9LSFE9PSIsInZhbHVlIjoiQjkzamZjUjIrdUlPTVlEWEF4eGpFQT09IiwibWFjIjoiYmM1MDNjNDAwMzM2OGVhY2ZiMTQ5ZDM3MGQ2ZTg3ZWY4ZDJiNmRmNjZhOTc1OTA1NjFhYzg2Y2NkYjc5NjQ5YSIsInRhZyI6IiJ9 limit 1)