phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4fc70d83669f0fc73bede73fd43f94c5' 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 ('4fc70d83669f0fc73bede73fd43f94c5', -1, 1760803038, 1760803038, 'd849d82b', 13, 0, 0)

Line : 187
File : sessions.php