Warning: mysqli::mysqli(): (HY000/2002): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /var/www/user6981377/data/www/xn----7sbabairh3ba3bi0acgu9m0a.xn--p1ai/mysql.php on line 25

Warning: mysqli::set_charset(): Couldn't fetch mysqli in /var/www/user6981377/data/www/xn----7sbabairh3ba3bi0acgu9m0a.xn--p1ai/mysql.php on line 29

Warning: mysqli_query(): Couldn't fetch mysqli in /var/www/user6981377/data/www/xn----7sbabairh3ba3bi0acgu9m0a.xn--p1ai/mysql.php on line 36
select id,header,sub_route,route,link from content where id in (2,16,20) and status=1 order by position desc

Error in query.