diff --git a/modules_k/acc/acc.c b/modules_k/acc/acc.c
index d4fd89c27..e322ba1b7 100644
--- a/modules_k/acc/acc.c
+++ b/modules_k/acc/acc.c
@@ -125,6 +125,14 @@ int core2strar(struct sip_msg *req, str *c_vals, int *i_vals, char *t_vals)
 	struct hdr_field *from;
 	struct hdr_field *to;
 
+	struct timeval  tv;
+	struct timezone tz;
+	struct tm      *tm;
+	uint64_t        time_hires;
+ 
+	gettimeofday(&tv, &tz);
+	tm = localtime(&tv.tv_sec);
+
 	/* method : request/reply - cseq parsed in acc_preparse_req() */
 	c_vals[0] = get_cseq(req)->method;
 	t_vals[0] = TYPE_STR;
@@ -174,6 +182,10 @@ int core2strar(struct sip_msg *req, str *c_vals, int *i_vals, char *t_vals)
 	t_vals[5] = TYPE_STR;
 
 	acc_env.ts = time(NULL);
+
+	time_hires = (tv.tv_sec * 1000) + tv.tv_usec / 1000;
+	acc_env.time_hires = time_hires;
+
 	return ACC_CORE_LEN;
 }
 
@@ -306,7 +318,8 @@ static void acc_db_init_keys(void)
 	db_keys[n++] = &acc_sipcode_col;
 	db_keys[n++] = &acc_sipreason_col;
 	db_keys[n++] = &acc_time_col;
-	time_idx = n-1;
+	db_keys[n++] = &acc_time_hires_col;
+	time_idx = n-2;
 
 	/* init the extra db keys */
 	for(extra=db_extra; extra ; extra=extra->next)
@@ -322,6 +335,7 @@ static void acc_db_init_keys(void)
 		VAL_NULL(db_vals+i)=0;
 	}
 	VAL_TYPE(db_vals+time_idx)=DB1_DATETIME;
+	VAL_TYPE(db_vals+time_idx+1)=DB1_DOUBLE;
 }
 
 
@@ -380,7 +394,8 @@ int acc_db_request( struct sip_msg *rq)
 		VAL_STR(db_vals+i) = val_arr[i];
 	/* time value */
 	VAL_TIME(db_vals+(m++)) = acc_env.ts;
-
+	VAL_DOUBLE(db_vals+(m++)) = ((double) acc_env.time_hires) / 1000;
+	i = m;
 	/* extra columns */
 	m += extra2strar( db_extra, rq, val_arr+m, int_arr+m, type_arr+m);
 
diff --git a/modules_k/acc/acc_api.h b/modules_k/acc/acc_api.h
index bc52eee0f..61bbb51d2 100644
--- a/modules_k/acc/acc_api.h
+++ b/modules_k/acc/acc_api.h
@@ -57,6 +57,7 @@ typedef struct acc_enviroment {
 	struct hdr_field *to;
 	str text;
 	time_t ts;
+	uint64_t time_hires;
 } acc_enviroment_t;
 
 /* acc extra parameter */
diff --git a/modules_k/acc/acc_mod.c b/modules_k/acc/acc_mod.c
index 1d5d2520a..72a05fe2f 100644
--- a/modules_k/acc/acc_mod.c
+++ b/modules_k/acc/acc_mod.c
@@ -193,6 +193,7 @@ str acc_callid_col     = str_init("callid");
 str acc_sipcode_col    = str_init("sip_code");
 str acc_sipreason_col  = str_init("sip_reason");
 str acc_time_col       = str_init("time");
+str acc_time_hires_col = str_init("time_hires");
 int acc_db_insert_mode = 0;
 #endif
 
@@ -287,6 +288,7 @@ static param_export_t params[] = {
 	{"acc_sip_code_column",  STR_PARAM, &acc_sipcode_col.s    },
 	{"acc_sip_reason_column",STR_PARAM, &acc_sipreason_col.s  },
 	{"acc_time_column",      STR_PARAM, &acc_time_col.s       },
+	{"acc_time_hires_column",      STR_PARAM, &acc_time_hires_col.s       },
 	{"db_insert_mode",       INT_PARAM, &acc_db_insert_mode   },
 #endif
 	{0,0,0}
@@ -429,6 +431,7 @@ static int mod_init( void )
 	acc_sipcode_col.len = strlen(acc_sipcode_col.s);
 	acc_sipreason_col.len = strlen(acc_sipreason_col.s);
 	acc_time_col.len = strlen(acc_time_col.s);
+	acc_time_hires_col.len = strlen(acc_time_hires_col.s);
 #endif
 
 	if (log_facility_str) {
diff --git a/modules_k/acc/acc_mod.h b/modules_k/acc/acc_mod.h
index ca76effa2..03097be49 100644
--- a/modules_k/acc/acc_mod.h
+++ b/modules_k/acc/acc_mod.h
@@ -90,6 +90,7 @@ extern str acc_cseqno_col;
 extern str acc_sipcode_col;
 extern str acc_sipreason_col;
 extern str acc_time_col;
+extern str acc_time_hires_col;
 #endif /* SQL_ACC */