Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home/c1290350/public_html/articulo.php on line 100 Warning: Undefined array key 1 in /home/c1290350/public_html/articulo.php on line 100 Warning: Undefined array key 1 in /home/c1290350/public_html/articulo.php on line 101 Warning: Undefined array key 2 in /home/c1290350/public_html/articulo.php on line 101 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 '' at line 1 in /home/c1290350/public_html/articulo.php:166 Stack trace: #0 /home/c1290350/public_html/articulo.php(166): mysqli->prepare('SELECT COUNT(*)...') #1 {main} thrown in /home/c1290350/public_html/articulo.php on line 166