The following error has occurred while executing the error handling callback: ORA-00018: maximum number of sessions exceeded ORA-06512: at "APEX_190200.WWV_FLOW_DEBUG", line 615 ORA-06512: at "APEX_190200.WWV_FLOW_DEBUG", line 1100 ORA-06512: at "APEX_190200.WWV_FLOW_DEBUG", line 299 ORA-06512: at "APEX_190200.WWV_FLOW_ERROR", line 206 ORA-06512: at "APEX_190200.WWV_FLOW_ERROR", line 861 ORA-00018: maximum number of sessions exceeded ORA-06512: at "APEX_190200.WWV_FLOW_DYNAMIC_EXEC", line 1524 ORA-06512: at "APEX_190200.WWV_FLOW_DYNAMIC_EXEC", line 2578 ORA-06512: at "SYS.WWV_DBMS_SQL_APEX_190200", line 535 ORA-06512: at "SYS.DBMS_SYS_SQL", line 1458 ORA-06512: at "SYS.WWV_DBMS_SQL_APEX_190200", line 524 ORA-06512: at "APEX_190200.WWV_FLOW_DYNAMIC_EXEC", line 2006 ORA-06512: at "APEX_190200.WWV_FLOW_DYNAMIC_EXEC", line 2513 ORA-06512: at "APEX_190200.WWV_FLOW_DYNAMIC_EXEC", line 1499 ORA-06512: at "APEX_190200.WWV_FLOW_ERROR", line 858 ORA-00018: maximum number of sessions exceeded ORA-06512: at "APEX_190200.WWV_FLOW_SESSION", line 974 ORA-06512: at "APEX_190200.WWV_FLOW_SESSION", line 1259 ORA-06512: at "APEX_190200.WWV_FLOW_AUTHENTICATION", line 1884