The following error is appeared when connecting to the panel:
ERROR: PleskMainDBException MySQL query failed: Unknown column '' in 'where clause' 0: common_func.php3:220 db_query(string 'SELECT login, type, ip_address, ip_dual_stack FROM sessions WHERE sess_id=""') 1: class.Session.php:420 Session->init(string '220.127.116.11') 2: auth.php3:197
MySQL configuration file /etc/my.cnf contains following setting:
With ANSI_QUOTES enabled, you cannot use double quotation marks to quote literal strings, because it is interpreted as an identifier.
Comment this line or delete it in /etc/my.cnf and restart mysql server:
#/etc/init.d/mysql stop #/etc/init.d/mysql start