Lock table overflow, increase -L on server (915) error when trying to run month end

The above error is presented when the -L in openedge explorer had been exceeded.
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In Openedge explorer there is an entry for "Lock entries" which has a value of 360000.
As the database grows, and labour intensive jobs are being run (i.e. month end) the number of lock entries get used.
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This can be resolved increasing the lock entry value to 800000 in both Proclaim DB and Accounts DB.
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Another way around this is to log most users out and then have the user run the month end or have them do the month end in batches.