SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImF6WFhKMmJ1Z2ZzbHhCWmh6R0xVVGc9PSIsInZhbHVlIjoic2JpTG9oUnZKdnBOajE4cWRiaXJuZz09IiwibWFjIjoiMGQyY2NhMjAzMmFjYWExNTljYmMwZjg5NjllNDZhNTA2OTExYzFjZDAzZWYyMjNjODNiNzY1OTZiMjkyZGIwOCIsInRhZyI6IiJ9 limit 1)