I found this link http://blog.mmars.org/2013/02/vcenter-service-dies-sql-to-blame.html.
It was recommending to change several database properties.
ALTER DATABASE <VCDB> SET ALLOW_SNAPSHOT_ISOLATION ON;
GO
ALTER DATABASE <VCDB> SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
ALTER DATABASE <VCDB> SET READ_COMMITTED_SNAPSHOT ON;
ALTER DATABASE <VCDB> SET MULTI_USER;
Would I need to restart the vcenter service or reboot virtcenter or something else for this to take into effect?