How to fix the Oracle error ORA-24418: Cannot open further sessions.?

In this post, you’ll learn more about the Oracle ErrorORA-24418: Cannot open further sessions. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24418: Cannot open further sessions.

Reason for the Error ORA-24418: Cannot open further sessions.

Sufficient number of sessions are not present in the pool to execute the call. No new sessions can be opened as the sessMax parameter supplied in OCISessionPoolCreate has been reached.

How to fix the Error ORA-24418: Cannot open further sessions. ?

You can fix this error in Oracle by following the below steps

Call OCISessionPoolCreate in OCI_SPOOL_REINITIALIZE mode and increase the value of the sessMax parameter.