select * from setari where (lang='ro' or lang='') and activ=1<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function fetch_object() on bool in /home/exetemxv/public_html/core/classes/DB.php:33
Stack trace:
#0 /home/exetemxv/public_html/core/init.php(53): DB::fetch_object('select * from s...')
#1 /home/exetemxv/public_html/core/main.php(16): require_once('/home/exetemxv/...')
#2 {main}
  thrown in <b>/home/exetemxv/public_html/core/classes/DB.php</b> on line <b>33</b><br />