SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJLcjRXQU5IRDF1SG9FNU5BTXNRT2c9PSIsInZhbHVlIjoiMGFPdURRUVpIKzJaY0wxeE9XWWsrdz09IiwibWFjIjoiZDgzNTMwZDU1YjJmZTRmMDVjMGEyOTAwOGJjNjYyNmE2ZDY4YmM1ZjRkMzU5NTJlMGQyODI2ZTE4OGQ3YWNjOSIsInRhZyI6IiJ9 limit 1)