This is an Oracle message. I'm not familiar with Oracle but a quick Web search turned up the following.
ORA-02395: exceeded call limit on I/O usage
Cause: An attempt was made to exceed the maximum I/O for a call, a parse, execute, or fetch, allowed by the LOGICAL_READS_PER_CALL clause of the user profile.
Action: If this happens often, ask the database administrator to increase the LOGICAL_READS_PER_CALL limit of the user profile.
Terry
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