I have a table, the table name is account,
its have 2 fields : membersid, and categoryid
i want to change the categoryid field content, i run this in phpmyadmin :
update `account` set categoryid = replace (categoryid, '1' , '2');
but get this error message
#1062 - Duplicate entry '23933-27243-0' for key 'membersid'
- what should i do so i can change the field content? Please help.
I already tried changing the field TYPE, from INT, to BIGINT, like other person suggested, but still get that error message
- this is the screenshot from the field Structure