How to change time zone for my osTicket Create Ticket page in mySQL database/phpmyadmin , from 'Europe/Berlin' to 'Europe/Amsterdam'Database information and usageTimezone CEST (Geïnterpreteerd als Europe/Berlin) PHP Settingscgi.fix_pathinfo "1" is recommended if AJAX not worksdate.timezone Europe/AmsterdamI use database mySQL, see below what i trySET GLOBAL time_zone = '+2'; (in winter is +1 and do want to change it manually) - https://en.wikipedia.org/wiki/List_of_tz_database_time_zonesselect now()2018-08-01 03SET GLOBAL time_zone = 'SYSTEM';SELECT @@global.time_zone, @@session.time_zone @@global.time_zone @@session.time_zone SYSTEM SYSTEMSET GLOBAL time_zone = 'Europe/Amsterdam';FoutSQL-query:SET GLOBAL time_zone = 'Europe/Amsterdam'MySQL meldt: Documentatie#1298 - Unknown or incorrect time zone: 'Europe/Amsterdam'class.config.php I read somewhere i need to change class.config.php way for timezone (function getDbTimezone() { )Standaard tijdszone: 'Europe / Amsterdam'PHPInstellingencgi.fix_pathinfo "1" is aanbevolen als AJAX niet werktdate.timezone Europe/AmsterdamSHOW VARIABLES LIKE "%version%" Variable_name Value innodb_version 5.6.36-83.0protocol_version 10slave_type_conversions version 10.0.34-MariaDBversion_comment Source distributionversion_compile_machine version_compile_os Linuxversion_malloc_library systemosTicket versie v1.10.1 (9ae093d) — Up do date.Web Server Software Apache/2.2.34 (Unix) mod_fastcgi/mod_fastcgi-..MySQLversie 10.0.34PHPversie 5.6.36