MyBB Community Forums

Hi,

I have just tried upgrading my forum from MyBB version 1.2.12 to version 1.4 and have encountered a fatal error.

After uploading all files and changing permissions, I run the upgrade script and after a while it gives me this error while performing queries:

Fatal error: [SQL] [1062] Duplicate entry 'C_man619' for key 2
ALTER TABLE mybb_users ADD UNIQUE KEY username (username) in /home/ddmanime/public_html/forum/inc/db_mysql.php on line 548

My forum domain is ddmanime.net

I have tried re-uploading the files and starting again but to no avail.

What do I do?!?!


Thanks,
Sean

MySQL isn't running in strict mode by any chance is it?? Only think I can think of that may cause something like that...

ummm...

what's strict mode??