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 'order by signdate DESC limit 1' at line 1 in /home/agriis/m/detail_p.php:936
Stack trace:
#0 /home/agriis/m/detail_p.php(936): mysqli->query()
#1 /home/agriis/m/detail_p.php(953): prenext()
#2 {main}
thrown in /home/agriis/m/detail_p.php on line 936