diff --git a/CHANGES.md b/CHANGES.md
index a35b35c..bd1030c 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,10 @@ moodle-availability_cohort
 Changes
 -------
 
+### Unreleased
+
+* 2024-08-23 - Bugfix: Fix 'Invalid database query parameter value' exception when restoring course with 'Any cohort' restriction, thanks to mi-dave.
+
 ### v4.1-r3
 
 * 2024-08-11 - Add section for scheduled tasks to README
diff --git a/classes/condition.php b/classes/condition.php
index 031984c..0b370a6 100644
--- a/classes/condition.php
+++ b/classes/condition.php
@@ -212,7 +212,7 @@ public function include_after_restore($restoreid, $courseid, \base_logger $logge
             if ($DB->record_exists('cohort', ['id' => $this->cohortid]) &&
                     cohort_get_cohort($this->cohortid, \context_course::instance($courseid))) {
                 $returnvalue = true;
-            } else if ($this->cohortid == 0 && !empty(cohort_get_cohorts(\context_course::instance($courseid)))) {
+            } else if ($this->cohortid == 0 && !empty(cohort_get_cohorts(\context_course::instance($courseid)->id))) {
                 // The setting was set to any cohort and cohorts have not been deleted in the meantime.
                 // Import the activity with the condition.
                 $returnvalue = true;
@@ -223,7 +223,7 @@ public function include_after_restore($restoreid, $courseid, \base_logger $logge
         } else {
             // We are not on the same instance.
             // We have to check if the setting was set to any cohort and cohorts exist on the new instance.
-            if ($this->cohortid == 0 && !empty(cohort_get_cohorts(\context_course::instance($courseid)))) {
+            if ($this->cohortid == 0 && !empty(cohort_get_cohorts(\context_course::instance($courseid)->id))) {
                 $returnvalue = true;
             } else {
                 // Availability was not set to any cohort, so do not include.