What do i do to fix this Mysql Error

[StreetMoney]

Warning​

: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in ​

C:\inetpub\wwwroot\app\class.engine.php​

on line ​

131​

Please if u know what to do tell me thanks ​

 

[KyleVonnie]

Warning​

: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in ​

C:\inetpub\wwwroot\app\class.engine.php​

on line ​

131​

Please if u know what to do tell me thanks ​

Post line 131 in your class.engine.php file.