[02-Oct-2023 08:29:04 America/Asuncion] Default exception handler: Error al leer de la base de datos Debug: COLLATION 'utf8mb4_bin' is not valid for CHARACTER SET 'utf8mb3'
SELECT 'x' FROM mdl_user WHERE LOWER(email) COLLATE utf8mb4_bin = LOWER(?) AND mnethostid = ? AND id <> ? LIMIT 0, 1
[array (
  0 => 'lizcarolinavazquezgonzalez@gmail.com',
  1 => '1',
  2 => 1839,
)]
Error code: dmlreadexception
* line 486 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 1212 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
* line 2002 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_recordset_sql()
* line 1987 of /lib/dml/moodle_database.php: call to moodle_database->record_exists_sql()
* line 310 of /user/editadvanced_form.php: call to moodle_database->record_exists_select()
* line 653 of /lib/formslib.php: call to user_editadvanced_form->validation()
* line 589 of /lib/formslib.php: call to moodleform->validate_defined_fields()
* line 699 of /lib/formslib.php: call to moodleform->is_validated()
* line 171 of /user/editadvanced.php: call to moodleform->get_data()

