Error scheduling post

No posting and loop each 2/4 seconds… This is the error code.
What can i do to solve that?

2019-05-17 19:51:53 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:51:56 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:51:58 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:02 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:04 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:16 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:24 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:37 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:39 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:42 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.
2019-05-17 19:52:44 - CRON: aps_auto_post_hook hook had events scheduled (probable reason: database too slow/timed out when WordPress sets events). Resetting.