[Delta 4]

Hello there, i got the following situation, sometimes mysql don't run properly my function and i have the following

code:

Code:

connectData = mysql_connect(myHost, myUser, myData, myPass);
	
	if(mysql_ping(connectData) == 1)
	{
		mysql_debug(1);
                printf("[MYSQL] Coneccao com a base de dados: SUCESSO!");
		mysql_function_query(connectData, "SELECT nome FROM contas WHERE nome = 'Mishima_Kazuma'", false, "", "");
		mysql_store_result(connectData);
		new linhas = mysql_num_rows(connectData);
		mysql_free_result(connectData);
		
	}
	else
	{
 		printf("[MYSQL] Coneccao com a base de dados: ERRO!");
	}

Then i gonna see my logs and sometimes i get this:

Code:

[22:16:05] [WARNING] 'mysql_debug' is deprecated, use 'mysql_log' instead.
[22:16:05] [DEBUG] >> mysql_query_callback(Connection handle: 1)
[22:16:05] [DEBUG] ProcessQueryThread() - Executing query SELECT nome FROM contas WHERE nome = 'Mishima_Kazuma'...
[22:16:06] [DEBUG] ProcessQueryThread() - Query was successful.
[22:16:06] [DEBUG] ProcessQueryThread() - Data being passed to ProcessTick().
[22:16:06] [DEBUG] >> mysql_store_result(Connection handle: 1)
[22:16:06] [DEBUG] CMySQLHandler::StoreResult() - Result was stored.
[22:16:06] [DEBUG] >> mysql_num_rows(Connection handle: 1)
[22:16:06] [DEBUG] CMySQLHandler::NumRows() - Returned 2 row(s).
[22:16:06] [DEBUG] >> mysql_free_result(Connection handle: 1)
[22:16:06] [DEBUG] CMySQLHandler::FreeResult() - Result was successfully freed.

Other times, i get this:

Code:

[22:16:42] [WARNING] 'mysql_debug' is deprecated, use 'mysql_log' instead.
[22:16:42] [DEBUG] >> mysql_query_callback(Connection handle: 1)
[22:16:42] [DEBUG] >> mysql_store_result(Connection handle: 1)
[22:16:42] [WARNING] CMySQLHandler::StoreResult() - No data to store.
[22:16:42] [DEBUG] ProcessQueryThread() - Executing query SELECT nome FROM contas WHERE nome = 'Mishima_Kazuma'...
[22:16:42] [DEBUG] ProcessQueryThread() - Query was successful.
[22:16:42] [DEBUG] ProcessQueryThread() - Data being passed to ProcessTick().
[22:16:42] [DEBUG] >> mysql_num_rows(Connection handle: 1)
[22:16:42] [ERROR] CMySQLHandler::NumRows() - You cannot call this function now (no result).
[22:16:42] [DEBUG] >> mysql_free_result(Connection handle: 1)
[22:16:42] [WARNING] CMySQLHandler::FreeResult() - The result is already empty.

What could be happening here?