phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1cd86883970d97dbd796232fa6fa3ba3' 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) VALUES ('1cd86883970d97dbd796232fa6fa3ba3', -1, 1754289019, 1754289019, 'd849d8da', 43, 0, 0)

Line : 187
File : sessions.php