phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef8b2df24cb785708f1bd677aaaba5f9' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('ef8b2df24cb785708f1bd677aaaba5f9', -1, 1714006855, 1714006855, '6ca2d83c', -9, 0, 0, '65ca6cd0f1e6b3c26ce90e124f9aeec1')

Line : 187
File : sessions.php