E_DM9045_TABLE_DEADLOCK\tDeadlock encountered locking table ingres.appr_master_ext in database hsgcentral with mode 3. Resource held by session [37098 7f4386fce780] Mode 2.\n\nAvoid deadlocks on system catalogs by doing frequent sysmod, increasing number of locks in locking system, and avoiding use of READLOCK=NOLOCK and DLL when other sessions are in.