php - Update/Change all ID in PhpMyAdmin (MySQL) -


i've got problem joomla migration (kunena forum component) when try copy old forum table new one, receive "duplicate error" message.

a simple solution must change values in id column.

the table now:

id |   name  1  | foo  2  | bar

etc...

can add numbers "20" every rows? result be:

id  |   name  201 | foo  202 | bar

etc...

thanks!

update `table` set `id` = concat('20', `id`);

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