To solve this error (text message: “Lock request time out period exceeded. Microsoft SQL Server, error 1222”), go in the SQL Server Management Studio, to find out details of the active transaction, execute following command

DBCC opentran()

You will get the detail of the active transaction, then from the SPID of the active transaction, get the detail about the SPID using following commands

sp_who2 <SPID>
sp_lock <SPID>

For example, if SPID is 69 then execute the command as

sp_who2 69
sp_lock 69

Now , you can kill that process using the following command


This will solve this SQL block.