diff --git a/roles/zabbix_server/tasks/init-pgsql.yml b/roles/zabbix_server/tasks/init-pgsql.yml
index d78781f..b043d8f 100644
--- a/roles/zabbix_server/tasks/init-pgsql.yml
+++ b/roles/zabbix_server/tasks/init-pgsql.yml
@@ -21,8 +21,21 @@
         objs: public
         role: 'zabbix'
 
-    - name: 'Instalar  extensión timescaledb'
-      postgresql_ext:
+- name: 'PostgreSQL verify or create schema'
+  when: zabbix_server_database_sqlload
+  block:
+    - name: 'PostgreSQL | Get current database version'
+      postgresql_query:
+        login_user: 'zabbix'
+        login_password: '{{ zabbix_pgsql_pass }}'
         db: 'zabbix'
-        name: timescaledb
+        query: 'SELECT mandatory FROM dbversion'
+  rescue:
+    - name: 'PostgreSQL | Import schema'
+      postgresql_db:
+        login_user: 'zabbix'
+        login_password: '{{ zabbix_pgsql_pass }}'
+        db: 'zabbix'
+        state: restore
+        target: /usr/share/zabbix-sql-scripts/postgresql/server.sql.gz