support of reqid field in SQL database

testing/hosts/default/etc/ipsec.d/tables.sql

@@ -21,7 +21,8 @@ CREATE TABLE child_configs (
   start_action INTEGER NOT NULL DEFAULT '0',
   dpd_action INTEGER NOT NULL DEFAULT '0',
   close_action INTEGER NOT NULL DEFAULT '0',
-  ipcomp INTEGER NOT NULL DEFAULT '0'
+  ipcomp INTEGER NOT NULL DEFAULT '0',
+  reqid INTEGER NOT NULL DEFAULT '0'
 );
 DROP INDEX IF EXISTS child_configs_name;
 CREATE INDEX child_configs_name ON child_configs (