MyBB Community Forums

hi my friends
sorry! my english is bad!
i upgrade my site to 1.2Ver and when i try to site receive this error :

Warning: mysql_errno(): supplied argument is not a valid MySQL-Link resource in /home/nsdsite/public_html/forums/nsd/inc/db_mysql.php on line 313
MySQL error: 
Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/nsdsite/public_html/forums/nsd/inc/db_mysql.php on line 314


Query: 

can any one help me !
i wait for your answer now ! tnx.

Try updating to 1.2.1

i got that same error after upgrading to 1.2.1... no clue what to do tough...