phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '80bae7ccfd6aca5e5758b991867de2b5' 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 ('80bae7ccfd6aca5e5758b991867de2b5', -1, 1770055940, 1770055940, 'd849d837', 9, 0, 0)

Line : 187
File : sessions.php