Fatal error: Uncaught mysqli_sql_exception: 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/u296285265/domains/fichasindical.com.br/public_html/dao/sql-sintsep.php:37 Stack trace: #0 /home/u296285265/domains/fichasindical.com.br/public_html/dao/sql-sintsep.php(37): mysqli_query() #1 /home/u296285265/domains/fichasindical.com.br/public_html/form-sintsep.php(10): include_once('/home/u29628526...') #2 /home/u296285265/domains/fichasindical.com.br/public_html/valid.SelSind.php(95): include('/home/u29628526...') #3 {main} thrown in /home/u296285265/domains/fichasindical.com.br/public_html/dao/sql-sintsep.php on line 37