mysql

UPDATE translations SET content = REPLACE(content, 'OSzone.net', '') WHERE `content` LIKE '%OSzone.net%';

UPDATE text SET content = REPLACE(title, 'OSzone.net', '') WHERE `title` LIKE '%OSzone.net%'

UPDATE text SET title = REPLACE(title, 'OSzone.net', '') WHERE `idproject` LIKE '38'

UPDATE text SET title = REPLACE(title, 'OSzone.net', '') WHERE `title` LIKE '%OSzone.net%'