Database issue

[pooja123]

I have one existing table values
id date
1 2011-11-20
2 2011-11-21
3 2011-11-22
4 2011-11-23
5 2011-11-24
6 2011-11-25




and i have temporary table values
id date
3 2011-11-15
6 2011-11-16
7 2011-11-17
8 2011-11-18
0 2011-11-19


now i need to load temporaray table to existing table with all values but we have duplicate id numbers so how to insert the values?

 

[goodfellow]

What database server it is?

 

[pooja123]

rateServer