phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8dc0204a43b9e71bf3589852099fa9d8' 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 ('8dc0204a43b9e71bf3589852099fa9d8', -1, 1763943141, 1763943141, 'd849d856', 12, 0, 0)

Line : 187
File : sessions.php