phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d5bbb10c95c4ab4b0a3c08c73cf8f66' 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 ('5d5bbb10c95c4ab4b0a3c08c73cf8f66', -1, 1771839366, 1771839366, '0aff0001', 32, 0, 0)

Line : 199
File : sessions.php