diff --git a/lib/MySQL_HostGroups_Manager.cpp b/lib/MySQL_HostGroups_Manager.cpp
index e3c1cdb0e..fdcea4218 100644
--- a/lib/MySQL_HostGroups_Manager.cpp
+++ b/lib/MySQL_HostGroups_Manager.cpp
@@ -755,17 +755,24 @@ void MySQL_HostGroups_Manager::purge_mysql_servers_table() {
 
 void MySQL_HostGroups_Manager::generate_mysql_servers_table() {
 	int rc;
-	sqlite3_stmt *statement=NULL;
+	sqlite3_stmt *statement1=NULL;
+	sqlite3_stmt *statement32=NULL;
+
+	PtrArray *lst=new PtrArray();
 	sqlite3 *mydb3=mydb->get_db();
-	char *query=(char *)"INSERT INTO mysql_servers VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12)";
-	rc=sqlite3_prepare_v2(mydb3, query, -1, &statement, 0);
+	char *query1=(char *)"INSERT INTO mysql_servers VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12)";
+	rc=sqlite3_prepare_v2(mydb3, query1, -1, &statement1, 0);
 	assert(rc==SQLITE_OK);
+	char *query32=(char *)"INSERT INTO mysql_servers VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12), (?13, ?14, ?15, ?16, ?17, ?18, ?19, ?20, ?21, ?22, ?23, ?24), (?25, ?26, ?27, ?28, ?29, ?30, ?31, ?32, ?33, ?34, ?35, ?36), (?37, ?38, ?39, ?40, ?41, ?42, ?43, ?44, ?45, ?46, ?47, ?48), (?49, ?50, ?51, ?52, ?53, ?54, ?55, ?56, ?57, ?58, ?59, ?60), (?61, ?62, ?63, ?64, ?65, ?66, ?67, ?68, ?69, ?70, ?71, ?72), (?73, ?74, ?75, ?76, ?77, ?78, ?79, ?80, ?81, ?82, ?83, ?84), (?85, ?86, ?87, ?88, ?89, ?90, ?91, ?92, ?93, ?94, ?95, ?96), (?97, ?98, ?99, ?100, ?101, ?102, ?103, ?104, ?105, ?106, ?107, ?108), (?109, ?110, ?111, ?112, ?113, ?114, ?115, ?116, ?117, ?118, ?119, ?120), (?121, ?122, ?123, ?124, ?125, ?126, ?127, ?128, ?129, ?130, ?131, ?132), (?133, ?134, ?135, ?136, ?137, ?138, ?139, ?140, ?141, ?142, ?143, ?144), (?145, ?146, ?147, ?148, ?149, ?150, ?151, ?152, ?153, ?154, ?155, ?156), (?157, ?158, ?159, ?160, ?161, ?162, ?163, ?164, ?165, ?166, ?167, ?168), (?169, ?170, ?171, ?172, ?173, ?174, ?175, ?176, ?177, ?178, ?179, ?180), (?181, ?182, ?183, ?184, ?185, ?186, ?187, ?188, ?189, ?190, ?191, ?192), (?193, ?194, ?195, ?196, ?197, ?198, ?199, ?200, ?201, ?202, ?203, ?204), (?205, ?206, ?207, ?208, ?209, ?210, ?211, ?212, ?213, ?214, ?215, ?216), (?217, ?218, ?219, ?220, ?221, ?222, ?223, ?224, ?225, ?226, ?227, ?228), (?229, ?230, ?231, ?232, ?233, ?234, ?235, ?236, ?237, ?238, ?239, ?240), (?241, ?242, ?243, ?244, ?245, ?246, ?247, ?248, ?249, ?250, ?251, ?252), (?253, ?254, ?255, ?256, ?257, ?258, ?259, ?260, ?261, ?262, ?263, ?264), (?265, ?266, ?267, ?268, ?269, ?270, ?271, ?272, ?273, ?274, ?275, ?276), (?277, ?278, ?279, ?280, ?281, ?282, ?283, ?284, ?285, ?286, ?287, ?288), (?289, ?290, ?291, ?292, ?293, ?294, ?295, ?296, ?297, ?298, ?299, ?300), (?301, ?302, ?303, ?304, ?305, ?306, ?307, ?308, ?309, ?310, ?311, ?312), (?313, ?314, ?315, ?316, ?317, ?318, ?319, ?320, ?321, ?322, ?323, ?324), (?325, ?326, ?327, ?328, ?329, ?330, ?331, ?332, ?333, ?334, ?335, ?336), (?337, ?338, ?339, ?340, ?341, ?342, ?343, ?344, ?345, ?346, ?347, ?348), (?349, ?350, ?351, ?352, ?353, ?354, ?355, ?356, ?357, ?358, ?359, ?360), (?361, ?362, ?363, ?364, ?365, ?366, ?367, ?368, ?369, ?370, ?371, ?372), (?373, ?374, ?375, ?376, ?377, ?378, ?379, ?380, ?381, ?382, ?383, ?384)";
+	rc=sqlite3_prepare_v2(mydb3, query32, -1, &statement32, 0);
+	assert(rc==SQLITE_OK);
+
 	for (unsigned int i=0; i<MyHostGroups->len; i++) {
 		MyHGC *myhgc=(MyHGC *)MyHostGroups->index(i);
 		MySrvC *mysrvc=NULL;
 		for (unsigned int j=0; j<myhgc->mysrvs->servers->len; j++) {
 			mysrvc=myhgc->mysrvs->idx(j);
-			uintptr_t ptr=(uintptr_t)mysrvc;
+			//uintptr_t ptr=(uintptr_t)mysrvc;
 /*
 			char *q=(char *)"INSERT INTO mysql_servers VALUES(%d,\"%s\",%d,%d,%d,%u,%u,%u,%u,%u,'%s',%llu)";
 			char *o=escape_string_single_quotes(mysrvc->comment, false);
@@ -795,6 +802,52 @@ void MySQL_HostGroups_Manager::generate_mysql_servers_table() {
 				}
 				fprintf(stderr,"HID: %d , address: %s , port: %d , weight: %d , status: %s , max_connections: %u , max_replication_lag: %u , use_ssl: %u , max_latency_ms: %u , comment: %s\n", mysrvc->myhgc->hid, mysrvc->address, mysrvc->port, mysrvc->weight, st, mysrvc->max_connections, mysrvc->max_replication_lag, mysrvc->use_ssl, mysrvc->max_latency_us*1000, mysrvc->comment);
 			}
+			lst->add(mysrvc);
+			if (lst->len==32) {
+				while (lst->len) {
+					int i=lst->len;
+					i--;
+					MySrvC *mysrvc=(MySrvC *)lst->remove_index_fast(0);
+					uintptr_t ptr=(uintptr_t)mysrvc;
+					rc=sqlite3_bind_int64(statement32, (i*12)+1, mysrvc->myhgc->hid); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_text(statement32, (i*12)+2, mysrvc->address, -1, SQLITE_TRANSIENT); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+3, mysrvc->port); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+4, mysrvc->weight); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+5, mysrvc->status); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+6, mysrvc->compression); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+7, mysrvc->max_connections); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+8, mysrvc->max_replication_lag); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+9, mysrvc->use_ssl); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+10, mysrvc->max_latency_us/1000); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_text(statement32, (i*12)+11, mysrvc->comment, -1, SQLITE_TRANSIENT); assert(rc==SQLITE_OK);
+					rc=sqlite3_bind_int64(statement32, (i*12)+12, ptr); assert(rc==SQLITE_OK);
+				}
+				SAFE_SQLITE3_STEP(statement32);
+				rc=sqlite3_clear_bindings(statement32); assert(rc==SQLITE_OK);
+				rc=sqlite3_reset(statement32); assert(rc==SQLITE_OK);
+			}
+		}
+	}
+	while (lst->len) {
+		MySrvC *mysrvc=(MySrvC *)lst->remove_index_fast(0);
+		uintptr_t ptr=(uintptr_t)mysrvc;
+		rc=sqlite3_bind_int64(statement1, 1, mysrvc->myhgc->hid); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_text(statement1, 2, mysrvc->address, -1, SQLITE_TRANSIENT); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 3, mysrvc->port); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 4, mysrvc->weight); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 5, mysrvc->status); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 6, mysrvc->compression); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 7, mysrvc->max_connections); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 8, mysrvc->max_replication_lag); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 9, mysrvc->use_ssl); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 10, mysrvc->max_latency_us/1000); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_text(statement1, 11, mysrvc->comment, -1, SQLITE_TRANSIENT); assert(rc==SQLITE_OK);
+		rc=sqlite3_bind_int64(statement1, 12, ptr); assert(rc==SQLITE_OK);
+
+		SAFE_SQLITE3_STEP(statement1);
+		rc=sqlite3_clear_bindings(statement1); assert(rc==SQLITE_OK);
+		rc=sqlite3_reset(statement1); assert(rc==SQLITE_OK);
+	}
 /*
 			proxy_debug(PROXY_DEBUG_MYSQL_CONNPOOL, 4, "%s\n", query);
 			fprintf(stderr,"%s\n",query);
@@ -802,6 +855,7 @@ void MySQL_HostGroups_Manager::generate_mysql_servers_table() {
 			free(query);
 */
 	//query=(char *)"INSERT OR REPLACE INTO mysql_server_connect_log VALUES (?1 , ?2 , ?3 , ?4 , ?5)";
+/*
 	rc=sqlite3_bind_int64(statement, 1, mysrvc->myhgc->hid); assert(rc==SQLITE_OK);
 	rc=sqlite3_bind_text(statement, 2, mysrvc->address, -1, SQLITE_TRANSIENT); assert(rc==SQLITE_OK);
 	rc=sqlite3_bind_int64(statement, 3, mysrvc->port); assert(rc==SQLITE_OK);
@@ -818,10 +872,11 @@ void MySQL_HostGroups_Manager::generate_mysql_servers_table() {
 	SAFE_SQLITE3_STEP(statement);
 	rc=sqlite3_clear_bindings(statement); assert(rc==SQLITE_OK);
 	rc=sqlite3_reset(statement); assert(rc==SQLITE_OK);
-
 		}
 	}
-	sqlite3_finalize(statement);
+*/
+	sqlite3_finalize(statement1);
+	sqlite3_finalize(statement32);
 }
 
 void MySQL_HostGroups_Manager::generate_mysql_replication_hostgroups_table() {