Just tried to execute simple SQL query contained SELECT statement but
received an exception with stored procedure I never created.

Code:
com.sybase.jdbc4.jdbc.SybSQLException: Stored procedure '*00002400000017_f9e0f3' may be run only in unchained transaction mode. The 'SET CHAINED OFF' command will cause the current session to use unchained transaction mode.

	at com.sybase.jdbc4.tds.Tds.a(Unknown Source)
	at com.sybase.jdbc4.tds.Tds.nextResult(Unknown Source)
	at com.sybase.jdbc4.jdbc.ResultGetter.nextResult(Unknown Source)
	at com.sybase.jdbc4.jdbc.SybStatement.nextResult(Unknown Source)
	at com.sybase.jdbc4.jdbc.SybStatement.nextResult(Unknown Source)
	at com.sybase.jdbc4.jdbc.SybStatement.queryLoop(Unknown Source)
	at com.sybase.jdbc4.jdbc.SybStatement.executeQuery(Unknown Source)
	at com.sybase.jdbc4.jdbc.SybPreparedStatement.executeQuery(Unknown Source)
	at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeQuery(CachedPreparedStatement.java:91)
	at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:342)
	at org.exoplatform.services.jcr.impl.storage.jdbc.optimisation.db.SingleDbJDBCConnection.findItemByIdentifier(SingleDbJDBCConnection.java:453)
How it is possible?