SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNWdnV4WEhrekJ1bUhqeHI4b1Iza3c9PSIsInZhbHVlIjoiSS9WSmFzc2dwcEozc0FaMjBrSEE4QT09IiwibWFjIjoiYmUzYjUzM2FkZmUyOTAxY2Y2NjU5M2Y1OTQ5ZmRlMDU0NTFhYjgwMTczNDBkZGZlNDNmZDAzZTY5MTk1MGYzNSIsInRhZyI6IiJ9 limit 1)