diff --git a/db/studip_default_data.sql b/db/studip_default_data.sql
index ec3a34b4e49745bd95250ae91a888a661fd9fdb0..49a12be97cedaf8e73cf4542531159bdc424c876 100644
--- a/db/studip_default_data.sql
+++ b/db/studip_default_data.sql
@@ -1787,13 +1787,13 @@ INSERT INTO `schema_versions` (`domain`, `version`) VALUES('studip', 202106231);
 --
 
 INSERT INTO `semester_data` (`semester_id`, `name`, `description`, `semester_token`, `beginn`, `ende`, `vorles_beginn`, `vorles_ende`, `visible`, `external_id`, `mkdate`, `chdate`) VALUES('322f640f3f4643ebe514df65f1163eb1', 'SS 2022', '', '', 1648764000, 1664575199, 1650319200, 1658527199, 1, '', NULL, NULL);
-INSERT INTO `semester_data` (`semester_id`, `name`, `description`, `semester_token`, `beginn`, `ende`, `vorles_beginn`, `vorles_ende`, `visible`, `external_id`, `mkdate`, `chdate`) VALUES('4967f0a483e36554b77e3dc47aa58941', 'WS 2020/2021', '', '', 1601503200, 1617227999, 1603666800, 1613170799, 1, '', NULL, NULL);
+INSERT INTO `semester_data` (`semester_id`, `name`, `description`, `semester_token`, `beginn`, `ende`, `vorles_beginn`, `vorles_ende`, `visible`, `external_id`, `mkdate`, `chdate`) VALUES('4967f0a483e36554b77e3dc47aa58941', 'WS 2021/2022', '', '', 1633039200, 1648763999, 1635112800, 1644620399, 1, '', NULL, NULL);
 
 --
 -- Daten für Tabelle `semester_holiday`
 --
 
-INSERT INTO `semester_holiday` (`holiday_id`, `semester_id`, `name`, `description`, `beginn`, `ende`, `mkdate`, `chdate`) VALUES('704038f0cb3ea0a285ba0a453788ebed', '', 'Unterbrechung', '', 1608764400, 1610146799, NULL, NULL);
+INSERT INTO `semester_holiday` (`holiday_id`, `semester_id`, `name`, `description`, `beginn`, `ende`, `mkdate`, `chdate`) VALUES('704038f0cb3ea0a285ba0a453788ebed', '', 'Unterbrechung', '', 1640300400, 1641769199, NULL, NULL);
 
 --
 -- Daten für Tabelle `sem_classes`
diff --git a/db/studip_demo_data.sql b/db/studip_demo_data.sql
index 27ba311c3f350574850e2daf0768f36e28aed657..50cb5c2a1ae4a6f7c9356b5b10489102e8be6a69 100644
--- a/db/studip_demo_data.sql
+++ b/db/studip_demo_data.sql
@@ -161,8 +161,8 @@ REPLACE INTO `semester_courses` (`semester_id`, `course_id`, `mkdate`, `chdate`)
 -- Dumping data for table `seminare`
 --
 
-REPLACE INTO `seminare` (`Seminar_id`, `VeranstaltungsNummer`, `Institut_id`, `Name`, `Untertitel`, `status`, `Beschreibung`, `Ort`, `Sonstiges`, `Lesezugriff`, `Schreibzugriff`, `start_time`, `duration_time`, `art`, `teilnehmer`, `vorrausetzungen`, `lernorga`, `leistungsnachweis`, `mkdate`, `chdate`, `ects`, `admission_turnout`, `admission_binding`, `admission_prelim`, `admission_prelim_txt`, `admission_disable_waitlist`, `visible`, `showscore`, `aux_lock_rule`, `aux_lock_rule_forced`, `lock_rule`, `admission_waitlist_max`, `admission_disable_waitlist_move`, `completion`, `parent_course`) VALUES('7cb72dab1bf896a0b55c6aa7a70a3a86', '', 'ec2e364b28357106c0f8c282733dbe56', 'Test Studiengruppe', '', 99, 'Studiengruppen sind eine einfache Möglichkeit, mit KommilitonInnen, KollegInnen und anderen zusammenzuarbeiten.', '', '', 1, 1, 1601503200, -1, '', '', '', '', '', 1268739824, 1607705186, '', 0, 0, 0, '', 0, 1, 0, NULL, 0, NULL, 0, 0, 0, NULL);
-REPLACE INTO `seminare` (`Seminar_id`, `VeranstaltungsNummer`, `Institut_id`, `Name`, `Untertitel`, `status`, `Beschreibung`, `Ort`, `Sonstiges`, `Lesezugriff`, `Schreibzugriff`, `start_time`, `duration_time`, `art`, `teilnehmer`, `vorrausetzungen`, `lernorga`, `leistungsnachweis`, `mkdate`, `chdate`, `ects`, `admission_turnout`, `admission_binding`, `admission_prelim`, `admission_prelim_txt`, `admission_disable_waitlist`, `visible`, `showscore`, `aux_lock_rule`, `aux_lock_rule_forced`, `lock_rule`, `admission_waitlist_max`, `admission_disable_waitlist_move`, `completion`, `parent_course`) VALUES('a07535cf2f8a72df33c12ddfa4b53dde', '12345', '2560f7c7674942a7dce8eeb238e15d93', 'Test Lehrveranstaltung', 'eine normale Lehrveranstaltung', 1, '', '', '', 1, 1, 1617228000, 0, '', 'für alle Studierenden', 'abgeschlossenes Grundstudium', 'Referate in Gruppenarbeit', 'Klausur', 1343924407, 1641229951, '4', 0, 0, 0, '', 0, 1, 0, NULL, 0, NULL, 0, 0, 0, NULL);
+REPLACE INTO `seminare` (`Seminar_id`, `VeranstaltungsNummer`, `Institut_id`, `Name`, `Untertitel`, `status`, `Beschreibung`, `Ort`, `Sonstiges`, `Lesezugriff`, `Schreibzugriff`, `start_time`, `duration_time`, `art`, `teilnehmer`, `vorrausetzungen`, `lernorga`, `leistungsnachweis`, `mkdate`, `chdate`, `ects`, `admission_turnout`, `admission_binding`, `admission_prelim`, `admission_prelim_txt`, `admission_disable_waitlist`, `visible`, `showscore`, `aux_lock_rule`, `aux_lock_rule_forced`, `lock_rule`, `admission_waitlist_max`, `admission_disable_waitlist_move`, `completion`, `parent_course`) VALUES('7cb72dab1bf896a0b55c6aa7a70a3a86', '', 'ec2e364b28357106c0f8c282733dbe56', 'Test Studiengruppe', '', 99, 'Studiengruppen sind eine einfache Möglichkeit, mit KommilitonInnen, KollegInnen und anderen zusammenzuarbeiten.', '', '', 1, 1, 1633039200, -1, '', '', '', '', '', 1268739824, 1607705186, '', 0, 0, 0, '', 0, 1, 0, NULL, 0, NULL, 0, 0, 0, NULL);
+REPLACE INTO `seminare` (`Seminar_id`, `VeranstaltungsNummer`, `Institut_id`, `Name`, `Untertitel`, `status`, `Beschreibung`, `Ort`, `Sonstiges`, `Lesezugriff`, `Schreibzugriff`, `start_time`, `duration_time`, `art`, `teilnehmer`, `vorrausetzungen`, `lernorga`, `leistungsnachweis`, `mkdate`, `chdate`, `ects`, `admission_turnout`, `admission_binding`, `admission_prelim`, `admission_prelim_txt`, `admission_disable_waitlist`, `visible`, `showscore`, `aux_lock_rule`, `aux_lock_rule_forced`, `lock_rule`, `admission_waitlist_max`, `admission_disable_waitlist_move`, `completion`, `parent_course`) VALUES('a07535cf2f8a72df33c12ddfa4b53dde', '12345', '2560f7c7674942a7dce8eeb238e15d93', 'Test Lehrveranstaltung', 'eine normale Lehrveranstaltung', 1, '', '', '', 1, 1, 1648764000, 0, '', 'für alle Studierenden', 'abgeschlossenes Grundstudium', 'Referate in Gruppenarbeit', 'Klausur', 1343924407, 1641229951, '4', 0, 0, 0, '', 0, 1, 0, NULL, 0, NULL, 0, 0, 0, NULL);
 
 --
 -- Dumping data for table `seminar_cycle_dates`