phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ca8ebaee107651d5be0bbb83bcb64d88' 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 ('ca8ebaee107651d5be0bbb83bcb64d88', -1, 1714333679, 1714333679, '1276d2d5', 11, 0, 0)

Line : 187
File : sessions.php