QUERY_CACHE_MAX_ENTRIES_CWOBJ4560=CWOBJ4560W: The query queue cache of ObjectGrid {0} reached the maximum size of {1}. Eviction of the query queues is going to occur based on the Least Recently Used rule. This message is logged only for the first eviction.
Explanation
The query cache is going to automatically start evicting the least recently used queries.
User response
To use the query cache more efficiently reuse query strings when possible. See the Query performance tuning section in the information center for more information on using the query cache.