Hello,
after migrating a PW-Site to a new server, a client gets an 500 Internal Server Error.
The Debug-Mode tells:
Error: Exception: SQLSTATE[42000]: Syntax error or access violation: 1055 'db468587.pages.parent_id' isn't in GROUP BY (in /var/www/vhosts/.../httpdocs/wire/core/Pages.php line 2103)
#0 /var/www/vhosts/.../httpdocs/wire/core/Pages.php(2103): PDOStatement->execute() #1 /var/www/vhosts/.../httpdocs/wire/core/Pages.php(546): Pages->executeQuery(Object(PDOStatement)) #2 /var/www/vhosts/.../httpdocs/wire/core/Pages.php(130): Pages->getById(Array) #3 /var/www/vhosts/.../httpdocs/wire/core/ProcessWire.php(300): Pages->init() #4 /var/www/vhosts/.../httpdocs/wire/core/ProcessWire.php(259): ProcessWire->initVar('pages', Object(Pages)) #5 /var/www/vhosts/.../httpdocs/wire/core/ProcessWire.php(94): ProcessWire->load(Object(Config)) #6 /var/www/vhosts/.../httpdocs/index.php(232): ProcessWire->__construct(Object(Config)) #7 {main}
Any Idea or Help appreciated!