It's happened again this morning.
I manage this issue by changing day scale to week scale and going back to day scale.
2024-03-08 08:20:28.480 ***** ERROR ***** [V11.1.5] Exception-[42S22] SQLSTATE[42S22]: Column not found: 1054 Unknown column 'pe.refId' in 'where clause'
2024-03-08 08:20:28.481 ***** ERROR ***** [V11.1.5] For query : select * from delivery where ( exists (select 'x' from assignment ass where ass.refType='Meeting' and ass.refId = pe.refId and ass.idResource=3 AND exists ( select 'x' from meeting meet where id = ass.refId AND meet.idStatus IN (10, 3, 11))) or exists (select 'x' from meeting meet where id=pe.refId and meet.idResource=3 AND meet.idStatus IN (10, 3, 11)) ) and pe.done=0 and pe.idle=0 and refType='Meeting' and validatedEndDate>='2024-03-04' and validatedEndDate<='2024-03-10' and pe.idProject in (0, 4, 5, 20, 19, 45, 22, 3, 39, 21, 52, 2, 46, 16, 17, 11, 25, 35, 26, 27, 28, 29, 30, 31, 32, 33, 36, 37, 12, 47, 13, 15, 41, 38, 14, 6, 44, 40, 43, 48, 7, 8, 9, 10, 18, 23, 49, 24, 42, 50, 51) AND idStatus IN (10, 3, 11) and done=0 and idle=0 and ( ( realDate is null and plannedDate is null and initialDate>='2024-03-04' and initialDate<='2024-03-10' ) or ( realDate is null and (plannedDate>='2024-03-04' and plannedDate<='2024-03-10') ) or ( (realDate>='2024-03-04' and realDate<='2024-03-10') ) ) and idProject in (0, 4, 5, 20, 19, 45, 22, 3, 39, 21, 52, 2, 46, 16, 17, 11, 25, 35, 26, 27, 28, 29, 30, 31, 32, 33, 36, 37, 12, 47, 13, 15, 41, 38, 14, 6, 44, 40, 43, 48, 7, 8, 9, 10, 18, 23, 49, 24, 42, 50, 51)
2024-03-08 08:20:28.481 ***** ERROR ***** [V11.1.5] Strack trace :
2024-03-08 08:20:28.481 ***** ERROR ***** [V11.1.5] #0 Sql->query called at [C:\xampp\htdocs\projeqtor\model\persistence\SqlElement.php:2983]
2024-03-08 08:20:28.481 ***** ERROR ***** [V11.1.5] #1 SqlElement->getSqlElementsFromCriteria called at [C:\xampp\htdocs\projeqtor\view\diary.php:386]
2024-03-08 08:20:28.481 ***** ERROR ***** [V11.1.5] #2 getAllActivities called at [C:\xampp\htdocs\projeqtor\view\diary.php:161]