SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRxVTJZSmVVNGNOanJ1MGFWYjB5MHc9PSIsInZhbHVlIjoib0RNRHMyQUtxb3VxMFlRL0pqZ1FaQT09IiwibWFjIjoiYzg5OWZlYjI5NzNmYzVhYTgxYzcyMzllMjcxNmVhYWUwYzMxMGE4NGQwYmVlNjkzMTk3ZGI4Y2EzYTNlYjdkMiIsInRhZyI6IiJ9 limit 1)