SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhoY09reEtUbFZNd05zUnRnbWJ5REE9PSIsInZhbHVlIjoidGNxdzFBc2drN2ZaWVV6OUI1TU84QT09IiwibWFjIjoiMzRmMDM4ZDFhOWMwYWRhMTQ4NGJkMmIzMTg3ZGFmZDMyZjUyOThlYWRkZjQyZTNmNTAyMTkyMmM0ZTQyNmZlMCIsInRhZyI6IiJ9 limit 1)