phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1' for key 'session_user_id'

INSERT INTO nuke_bbsessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('35fa02a3a961c899b0f98b3c81e19fc3', '1', '1744935744', '1744935744', '12610e58', '0', '0', '0')

Line : 203
File : sessions.php