mangosR2/mangos — comment on commit 51503b6913a96b5db0bf6ac90e61cd02e8ad6d86
File:  line 0
By Undergarun:

Not always happens after 15+ hours uptime. For me happens with low chance, but sometimes after 30 minutes, 1 hour... (2000+ players) so maybe some zone, some strange quest or something not used very often cause the issue.