I get this problem in my logs, can anyone help me locate the problem?
PHP Notice: Did you remember to make the first column something unique in your call to get_records? Duplicate value '20141' found in column 'id'.<ul style="text-align: left"><li>line 1032 of /lib/dml/mysqli_native_moodle_database.php: call to debugging()</li><li>line 1799 of /mod/forum/lib.php: call to mysqli_native_moodle_database->get_records_sql()</li><li>line 5761 of /mod/forum/lib.php: call to forum_get_all_discussion_posts()</li><li>line 263 of /mod/forum/discuss.php: call to forum_print_discussion()</li></ul> in /content/web/moodle.lll.unic.ac.cy/moodle/lib/weblib.php on line 2904