ERROR 1062 (23000) at line 247925: Duplicate entry 'mobile?' for key 2
 

Hi guys,

I've a very serious problem importing my Vbulletin 3.8 database to my new server. I searched alot and try to follow different methods, but no luck.

I had my site on my dedicated server but now for some reason that is not accessible for me and I want to restore my site on my new dedicated server. I have my sql backup. I made backup from phpMyAdmin.

But now when I try to restore via ssh:
Code:
mysql -r databaseusername -p databasename < mydatabase.sql
I receive this error in the middle:
Code:
ERROR 1062 (23000) at line 247925: Duplicate entry 'mobile?' for key 2
I also tried to import the database via phpMyAdmin but there I'm facing the execution time limit, I also edited php.ini file but same message.

Can anybuddy help me solve this problem?

Thank you