anonymous wrote : If I delete the table it will recreate it without an error, but the next time that it starts up it will throw the same exception again. Once the tables are created for the first time, how about changing the CREATE_TABLES_ON_STARTUP attribute in xxx-jdbc-state-service.xml and xxx-jdbc2-service.xml (both files present in %JBOSS_HOME%/server/< serverName>/deploy/jms folder) to false : CREATE_TABLES_ON_STARTUP = FALSE View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109701#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...