The Messenger of Allah ﷺ forbade two kinds of food: to sit at cloth on which wine is drunk, and to eat by a man while lying on his stomach. Abu Dawud said : Ja'far did not hear this tradition from al-Zuhri. His tradition is rejected.  

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ مَطْعَمَيْنِ عَنِ الْجُلُوسِ عَلَى مَائِدَةٍ يُشْرَبُ عَلَيْهَا الْخَمْرُ وَأَنْ يَأْكُلَ الرَّجُلُ وَهُوَ مُنْبَطِحٌ عَلَى بَطْنِهِ  

The tradition mentioned above has been transmitted by al-Zuhri from a different chain of narrators.  

عَنِ الزُّهْرِيِّ بِهَذَا الْحَدِيثِ