phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3d4d51da76ffd775fec18913ff2f701f' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3d4d51da76ffd775fec18913ff2f701f', -1, 1752058781, 1752058781, 'd849d84b', 5, 0, 0)

Line : 187
File : sessions.php