Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /home/uniboledu/public_html/postgrado/sipostgrado/admin/includes/Adminfunctions.php:308
Stack trace:
#0 /home/uniboledu/public_html/postgrado/sipostgrado/admin/includes/Adminfunctions.php(308): PDO->query('SELECT username...')
#1 /home/uniboledu/public_html/postgrado/sipostgrado/admin/rightsidebar.php(31): Adminfunctions->usersSince('Guest')
#2 /home/uniboledu/public_html/postgrado/sipostgrado/admin/preinscripcionquechuaNuevo.php(423): include('/home/uniboledu...')
#3 {main}
thrown in /home/uniboledu/public_html/postgrado/sipostgrado/admin/includes/Adminfunctions.php on line 308