Estar faltando a coluna em playes onlinetimetoday
execulta no seu sql
LTER TABLE `players` ADD `exphist_lastexp` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist1` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist2` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist3` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist4` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist5` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist6` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `exphist7` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetimetoday` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime1` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime2` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime3` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime4` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime5` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime6` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetime7` BIGINT( 255 ) NOT NULL DEFAULT '0',
ADD `onlinetimeall` BIGINT( 255 ) NOT NULL DEFAULT '0';
UPDATE `players` SET `exphist_lastexp`=`players`.`experience`;