After clicking on Databases:
"#1055 - Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'information_schema.s.SCHEMA_NAME' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by"
Fixed with https://github.com/phpmyadmin/phpmyadmin/commit/f3b7d693ec83c076a4e407907d4f99cd133f62b3