phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f60b5c380abf8a21e806fb7506215bee' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f60b5c380abf8a21e806fb7506215bee', -1, 1770267666, 1770267666, 'd849d88e', 33, 0, 0)

Line : 187
File : sessions.php