diff --git a/app/Migrations/Schema/V111/Version111.php b/app/Migrations/Schema/V111/Version111.php
index 6198e35a73..b8ef73d4ae 100644
--- a/app/Migrations/Schema/V111/Version111.php
+++ b/app/Migrations/Schema/V111/Version111.php
@@ -532,7 +532,12 @@ class Version111 extends AbstractMigrationChamilo
             }
         }
 
-        $this->addSql('ALTER TABLE session_rel_course DROP category');
+        if ($schema->hasTable('session_rel_course')) {
+            $table = $schema->getTable('session_rel_course');
+            if ($table->hasColumn('category')) {
+                $this->addSql('ALTER TABLE session_rel_course DROP category');
+            }
+        }
     }
 
     /**