phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bb3f6b12d622a92a27a76ffcf3e1633e' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bb3f6b12d622a92a27a76ffcf3e1633e', -1, 1769591776, 1769591776, 'd849d89e', -4, 0, 0)

Line : 187
File : sessions.php