SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV4N1phT0R6dFpNeUV2c29waGUyN0E9PSIsInZhbHVlIjoiOFhJbVhwbVU0M0dZazJtOEo0ZzJJZz09IiwibWFjIjoiZGNiYmYxMWFhN2UzZjk5NGM0ZjQ4NjZiNjZmODhjYzM5YzI2ZDI2NmEzMjE1OWNlODU3MmEwNmIwM2I5Y2Q0OSIsInRhZyI6IiJ9 limit 1)