phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bc0f791f8f94bc9a5892dfd8d6287a2f' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bc0f791f8f94bc9a5892dfd8d6287a2f', -1, 1770074234, 1770074234, 'd849d859', 3, 0, 0)

Line : 186
File : sessions.php