what i need
i got field in the database with 0 or 1 content

what i want is simple code

if 0 do nothing if 1 make a redirect

in php page

is this...
a MySQL problem?
or
a PHP problem?
or
an HTML problem?

what are you struggling with

getting the value from the db and working out what to do
writing the appropriate PHP code
or understanding how to redirect to another HTML/PHP page.