Add serial id instead of conntrack own id

pgsql-schema.sql

@@ -11,7 +11,8 @@
 -- conntrack
 --
 CREATE TABLE IF NOT EXISTS ct_logs (
-  ct_id bigint PRIMARY KEY UNIQUE NOT NULL,
+  id SERIAL PRIMARY KEY,
+  ct_id bigint NOT NULL,
   oob_family smallint default NULL,
   orig_ip_saddr_str inet default NULL,
   orig_ip_daddr_str inet default NULL,
@@ -70,16 +71,16 @@ CREATE TABLE ulog2_ct_model (
 -- Additional INDEX
 --
 
--- CREATE INDEX ulog2_ct_oob_family ON ulog2_ct(oob_family);
--- CREATE INDEX ulog2_ct_orig_ip_saddr ON ulog2_ct(orig_ip_saddr_str);
--- CREATE INDEX ulog2_ct_orig_ip_daddr ON ulog2_ct(orig_ip_daddr_str);
--- CREATE INDEX ulog2_ct_reply_ip_saddr ON ulog2_ct(reply_ip_saddr_str);
--- CREATE INDEX ulog2_ct_reply_ip_daddr ON ulog2_ct(reply_ip_daddr_str);
--- CREATE INDEX ulog2_ct_orig_l4_sport ON ulog2_ct(orig_l4_sport);
--- CREATE INDEX ulog2_ct_orig_l4_dport ON ulog2_ct(orig_l4_dport);
--- CREATE INDEX ulog2_ct_reply_l4_sport ON ulog2_ct(reply_l4_sport);
--- CREATE INDEX ulog2_ct_reply_l4_dport ON ulog2_ct(reply_l4_dport);
--- CREATE INDEX ulog2_ct_event ON ulog2_ct(ct_event);
+CREATE INDEX ct_logs_ct_id ON ct_logs(ct_id);
+-- CREATE INDEX ct_logs_orig_ip_saddr ON ct_logs(orig_ip_saddr_str);
+-- CREATE INDEX ct_logs_orig_ip_daddr ON ct_logs(orig_ip_daddr_str);
+-- CREATE INDEX ct_logs_reply_ip_saddr ON ct_logs(reply_ip_saddr_str);
+-- CREATE INDEX ct_logs_reply_ip_daddr ON ct_logs(reply_ip_daddr_str);
+-- CREATE INDEX ct_logs_orig_l4_sport ON ct_logs(orig_l4_sport);
+-- CREATE INDEX ct_logs_orig_l4_dport ON ct_logs(orig_l4_dport);
+-- CREATE INDEX ct_logs_reply_l4_sport ON ct_logs(reply_l4_sport);
+-- CREATE INDEX ct_logs_reply_l4_dport ON ct_logs(reply_l4_dport);
+-- CREATE INDEX ct_logs_event ON ct_logs(ct_event);
 
 --
 -- Helper tables
@@ -122,6 +123,7 @@ INSERT INTO ct_event (event_id,event_name) VALUES
 
 CREATE OR REPLACE VIEW view_log AS
         SELECT
+        id,
         ct_id,
         flow_start,
         flow_end,