Org.springframework.jdbc.UncategorizedSQLException: jOOQ; error code [17401]; Violation of protocol:

We are using JOOQ to access the database and see the error messages in the log lately. Can anyone tell me what this means? By the way, we are using an oracle database. In the meantime, there is no need to know about it. ”

Caused by: org.springframework.jdbc.UncategorizedSQLException: jOOQ; uncategorized SQLException for SQL 
[select "company"."employee"."total" from "company"."employee" where ("company"."employee"."id" = ? and "company"."employee"."name" = ?)]; 
SQL state [99999]; error code [17401]; Protocol violation: [ 125, ]; nested exception is java.sql.SQLException: Protocol violation: [ 125, ]
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:84)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
    at org.jooq.spring.ExceptionTranslator.exception(ExceptionTranslator.java:73)
    at org.jooq.impl.ExecuteListeners.exception(ExecuteListeners.java:232)
    at org.jooq.impl.AbstractQuery.execute(AbstractQuery.java:341)
    at org.jooq.impl.AbstractResultQuery.fetchLazy(AbstractResultQuery.java:357)
Caused by: java.sql.SQLException: Protocol violation: [ 125, ]
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:669)
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:249)
    at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:566)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:215)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:58)
    at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:776)
    at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:897)