SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im4yZDBDUzdOSFJYNEJiT1ZQREgveEE9PSIsInZhbHVlIjoiZDNXZGhtVlRLRnB2K0xrb2wwSVVpUT09IiwibWFjIjoiMDlmZTU5ZjRiODYwZTY5OGVlMmRjYzQ0NGEzZTBkYzUzMTA1NjM2ZDU3NDNhZDdjMGZjODU5ZmJjNWY3ZmU4NyIsInRhZyI6IiJ9 limit 1)