1. Identify the source of the PostgreSQL 25004 error:

SELECT * FROM pg_stat_activity;

2. Check the PostgreSQL log file for more information about the error:

tail -f /var/log/postgresql/postgresql-.log

3. Check the configuration settings for the database:

SHOW ALL;

4. Check the database for any locks or deadlocks:

SELECT * FROM pg_locks;

5. Check the database for any long-running queries:

SELECT * FROM pg_stat_activity WHERE state = 'active'; 

6. Check the database for any replication issues:

SELECT * FROM pg_stat_replication;

7. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots; 

8. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

9. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

10. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

11. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

12. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming'; 

13. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

14. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

15. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

16. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

17. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

18. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

19. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

20. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

21. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

22. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

23. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

24. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

25. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

26. Check the database for any replication lag:

SELECT * FROM pg_stat_replication; 

27. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

28. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

29. Check the database for any replication lag:

SELECT * FROM pg_stat_replication; 

30. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming'; 

31. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

32. Check the database for any replication lag:

SELECT * FROM pg_stat_replication; 

33. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

34. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

35. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

36. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

37. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

38. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

39. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

40. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

41. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

42. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

43. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

44. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

45. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

46. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots; 

47. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

48. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

49. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

50. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

51. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

52. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

53. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

54. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

55. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

56. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

57. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';

58. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

59. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

60. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming'; 

61. Check the database for any replication conflicts:

SELECT * FROM pg_replication_slots;

62. Check the database for any replication lag:

SELECT * FROM pg_stat_replication;

63. Check the database for any replication errors:

SELECT * FROM pg_stat_replication WHERE state != 'streaming';