phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81f7901a9c5346868ff71ab2ba898fee' 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 ('81f7901a9c5346868ff71ab2ba898fee', -1, 1714282963, 1714282963, '030fdafe', 5, 0, 0)

Line : 187
File : sessions.php