report error: ORA-00060: deadlock detected while waiting for resource ORA-06512: at "APEX_050100.WWV_FLOW_SESSION_STATE", line 1403 ORA-06512: at "APEX_050100.WWV_FLOW_SESSION_STATE", line 1446 ORA-00001: unique constraint (APEX_050100.WWV_FLOW_DATA_PK) violated