Er is een database fout opgetreden.

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Underground FROM agendatypes WHERE EXISTS(SELECT id FROM agenda WHERE a' at line 1

SELECT DISTINCT id, title_Els Hanappe Underground FROM agendatypes WHERE EXISTS(SELECT id FROM agenda WHERE agenda.agendatype_id = agendatypes.id)