当我运行以下简单查询时：

UPDATE tournaments SET player_clubs = '175,318' WHERE id = 3437;

它会导致以下错误：

Microsoft OLE DB Provider for ODBC Drivers error '80004005'

[MySQL][ODBC 5.1 Driver][mysqld-5.6.41-84.1-56-log]Lost connection to MySQL server during query

/grassroots/include/database_access.asp, line 66

如果我打开mysql工作台并直接对db运行查询，它就可以正常工作了。为什么？