How does sequlize delete records for associated tables?

user.belongsToMany(group,{through:"user_group"});
group.belongsToMany(gruseroup,{through:"user_group"});

assume that the user_group table has a record of userId:1,groupId:1.
how do I delete this record?

Sequlize node.js
Mar.05,2021

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3c41c-40887.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3c41c-40887.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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