phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '841ec38e2cb7d33686f6b1aba779b1e7' 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 ('841ec38e2cb7d33686f6b1aba779b1e7', -1, 1754406541, 1754406541, 'd849d8cf', 2, 0, 0)

Line : 187
File : sessions.php