phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1678099e6114c7c8f8d1aebf32a0ea8d' 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 ('1678099e6114c7c8f8d1aebf32a0ea8d', -1, 1714215450, 1714215450, '0381f7c4', 10, 0, 0)

Line : 187
File : sessions.php