diff --git a/src/main/resources/alfio/db/HSQLDB/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql b/src/main/resources/alfio/db/HSQLDB/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql
new file mode 100644
index 0000000000..c79c1e49a7
--- /dev/null
+++ b/src/main/resources/alfio/db/HSQLDB/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql
@@ -0,0 +1,18 @@
+--
+-- This file is part of alf.io.
+--
+-- alf.io is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- alf.io is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with alf.io.  If not, see <http://www.gnu.org/licenses/>.
+--
+
+ALTER TABLE resource_event DROP PRIMARY KEY;
\ No newline at end of file
diff --git a/src/main/resources/alfio/db/MYSQL/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql b/src/main/resources/alfio/db/MYSQL/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql
new file mode 100644
index 0000000000..c79c1e49a7
--- /dev/null
+++ b/src/main/resources/alfio/db/MYSQL/V22_1.14.9__REMOVE_RESOURCE_PRIMARY_KEY.sql
@@ -0,0 +1,18 @@
+--
+-- This file is part of alf.io.
+--
+-- alf.io is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- alf.io is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with alf.io.  If not, see <http://www.gnu.org/licenses/>.
+--
+
+ALTER TABLE resource_event DROP PRIMARY KEY;
\ No newline at end of file