SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpsZkNrZDNFQkNvZGNZVjhDRmJaaWc9PSIsInZhbHVlIjoiZzV0NFFzd0taUzhKTnlmdWloWGNIQT09IiwibWFjIjoiZWQzZWI2YmNiZDRiNTEwN2NkYTUzMDU2NTExMzhlYWM3MzVkY2Y0ZWIxOTE3ZTk1NjExM2ZjOTM4Mzc2ZDhkNyIsInRhZyI6IiJ9 limit 1)