[Koha] problem with check-in

Hello Koha Community please can anyone help me. I faced a problem at circulation. three weeks ago we had a Quarantine.. so i didn't remember to update the check in date. Yesterday when we returned back to work. I should make check in for the books but when I do it the system gives me an error for each item. this is the message shown : Software error: Invalid local time for date in time zone: Asia/Damascus For help, please send mail to the webmaster ([no address given]), giving this error message and the time and date of the error. What can I do to solve this problem? Thanks.