Fatal error: Uncaught exception 'Exception' with message 'Error: 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 'WHERE fecha_fin<= '2026-05-13' AND id_tim= '' ORDER BY fecha_fin DESC' at line 1' in /var/www/html/mdoc/includes/Database.class.php:286 Stack trace: #0 /var/www/html/mdoc/includes/Consulta.class.php(379): Database->ejecutar('SELECT SUM(CASE...') #1 /var/www/html/mdoc/includes/Consulta.class.php(605): Consulta->ejecutar() #2 /var/www/html/mdoc/modelos/Tim.php(4249): Consulta->leerModelo() #3 /var/www/html/mdoc/aplicacion/Seguimiento.php(569): TimModelo->getNumEntregasAtrasadas(NULL, NULL) #4 /var/www/html/mdoc/includes/Aplicacion.class.php(165): Seguimiento_Controlador->ver() #5 /var/www/html/mdoc/includes/Aplicacion.class.php(122): Aplicacion->ejecutar('/seguimiento/ve...') #6 /var/www/html/mdoc/index.php(56): Aplicacion->lanzar() #7 {main} thrown in /var/www/html/mdoc/includes/Database.class.php on line 286