phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c79c82676060ac762a4c6b449563b8e8' 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 ('c79c82676060ac762a4c6b449563b8e8', -1, 1775351510, 1775351510, 'd849d8ad', 3, 0, 0)

Line : 187
File : sessions.php