I have just noticed that new users on my site are being redirected to a particular older user's account when they register.
e.g if I register as George, with a totally different e-mail address, when I login or i try to edit "My account" I am being redirected to a user called eg: Stephen
Also upon registration I get this error message
* user warning: Duplicate entry '141' for key 1 query: user_save INSERT INTO users (name, mail, pass, init, status, created, uid) VALUES ('londonboy', 'myemailadd@hotmail.co.uk', '201bc94d84433765fb26e7e3c3e6b8f6', 'myemailadd@hotmail.co.uk', 1, 1170490600, 141) in public_html/sitename/includes/database.mysql.inc on line 121.
* user warning: Duplicate entry '141-1' for key 1 query: user_save INSERT INTO buddylist (received, uid, buddy, timestamp) VALUES (1, 141, 1, 1170490601) in public_html/sitename/includes/database.mysql.inc on line 121.
Also the site will not go into Offline mode: When I try to set the site to offline, i get the following errors message:
* user warning: Table 'databse_drpl6.variable' doesn't exist query: db_lock_table LOCK TABLES variable WRITE in /public_html/sitename/includes/database.mysql.inc on line 121.