Can not find data record in database.
Debug info: SELECT id FROM {user} WHERE id = ? AND deleted = ?
[array (
0 => '13',
1 => 0,
)]
Error code: invalidrecordunknown
[array (
0 => '13',
1 => 0,
)]
Error code: invalidrecordunknown
Stack trace:
- line 1662 of /lib/dml/moodle_database.php: dml_missing_record_exception thrown
- line 1638 of /lib/dml/moodle_database.php: call to moodle_database->get_record_select()
- line 6448 of /lib/accesslib.php: call to moodle_database->get_record()
- line 5364 of /mod/forum/lib.php: call to context_user::instance()
- line 4420 of /mod/forum/lib.php: call to forum_user_can_see_post()
- line 4857 of /lib/filelib.php: call to forum_pluginfile()
- line 39 of /pluginfile.php: call to file_pluginfile()