Fatal error: Uncaught mysqli_sql_exception: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'footst_f3.a.role' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by in /home/footst/club/club_player.php:108
Stack trace:
#0 /home/footst/club/club_player.php(108): mysqli_query(Object(mysqli), '\n\t\tSELECT\n\t\t s...')
#1 /home/footst/club/club_tournament.php(190): include_once('/home/footst/cl...')
#2 /home/footst/club/club.php(35): include_once('/home/footst/cl...')
#3 /home/footst/public_html/notfound.php(117): include_once('/home/footst/cl...')
#4 {main}
thrown in /home/footst/club/club_player.php on line 108
