phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c09c8609c531d51f8cf981bf3cc9328' 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 ('3c09c8609c531d51f8cf981bf3cc9328', -1, 1763764503, 1763764503, 'd849d86c', 0, 0, 0)

Line : 210
File : sessions.php