phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bdfb4e4e9f2c587c7e5fcaaf82215c46' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bdfb4e4e9f2c587c7e5fcaaf82215c46', -1, 1776661311, 1776661311, 'd849d98c', 11, 0, 0)

Line : 187
File : sessions.php