Mine

General Error
SQL ERROR [ mysql4 ]

Deadlock found when trying to get lock; try restarting transaction [1213]

SQL

UPDATE topics SET topic_first_poster_colour = '9E8DA7' WHERE topic_poster = 76595

BACKTRACE

FILE: includes/db/mysql.php
LINE: 132
CALL: dbal->sql_error()

FILE: includes/functions_user.php
LINE: 2344
CALL: dbal_mysql->sql_query()

FILE: includes/functions_user.php
LINE: 248
CALL: group_set_user_default()

FILE: includes/acp/acp_bots.php
LINE: 194
CALL: user_add()

FILE: includes/functions_module.php
LINE: 460
CALL: acp_bots->main()

FILE: adm/index.php
LINE: 83
CALL: p_master->load_active()