0: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:50.547358 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:51.548624 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:52.549863 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:53.551069 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:54.552278 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:55.553500 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

[Thu Sep 09 20:21:56.554727 2021] [mpm_event:error] [pid 7274:tid 140310963582784] AH0