Delete something unless id=1?

[Beau]

What is your database schema? Like, what fields have you got? Are you sure you're not making the ID NULL or 0? Looking at the SQL you're running, it looks like you might be...

[.:Jack120:.2]

What is your database schema? Like, what fields have you got? Are you sure you're not making the ID NULL or 0? Looking at the SQL you're running, it looks like you might be...

slot
time
id

[Beau]

You're settting you're ID column to NULL...

Try this:

 mysql_query("UPDATE `timetest` SET (slot, time) VALUES ('', '22:00') WHERE `id` != '1' ;") or exit("Could not import the sunday timetable data");