Warning: Undefined global variable $_SESSION in /home/be001137/public_html/calendariotributario/_modulo_calendario_todos.php on line 5

Warning: Trying to access array offset on value of type null in /home/be001137/public_html/calendariotributario/_modulo_calendario_todos.php on line 5

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/be001137/public_html/calendariotributario/_modulo_calendario_todos.php:441
Stack trace:
#0 {main}
  thrown in /home/be001137/public_html/calendariotributario/_modulo_calendario_todos.php on line 441