Fatal error: Uncaught PDOException: SQLSTATE[42P01]: Undefined table: 7 ERROR: no existe la relación «preinscripcion» LINE 1: SELECT count(*) as total FROM preinscripcion d ^ in /var/www/html/index-capacitacion.php:9 Stack trace: #0 /var/www/html/index-capacitacion.php(9): PDO->query('SELECT count(*)...') #1 {main} thrown in /var/www/html/index-capacitacion.php on line 9