Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 1 in /srv/disk2/4291600/www/civematerials.universityexaminations.site/announcements.php:39 Stack trace: #0 /srv/disk2/4291600/www/civematerials.universityexaminations.site/announcements.php(39): mysqli_query(Object(mysqli), 'SELECT * FROM a...') #1 {main} thrown in /srv/disk2/4291600/www/civematerials.universityexaminations.site/announcements.php on line 39