Certainly not a big deal but reporting it here anyway. From a test in t/db_dependent/Circulation/issue.t: koha_1 | DBD::mysql::st execute failed: Out of range value for column 'renewals' at row 1 [for Statement "UPDATE issues SET date_due = ?, renewals = ?, lastreneweddate = ? koha_1 | WHERE borrowernumber=? koha_1 | AND itemnumber=?" with ParamValues: 0='2019-12-24 00:00', 1=128, 2='2019-12-24', 3='494', 4='1266'] at /kohadevbox/koha/C4/Circulation.pm line 2936. The values for issue has been generated from TestBuilder, which set issues.renewal to 127. However the test calls AddRenewal which increments this value, and we reach the limit.