phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '280cbebd14390e5afd9a8370d9736434' 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 ('280cbebd14390e5afd9a8370d9736434', -1, 1714159684, 1714159684, '1276b8ed', -4, 0, 0)

Line : 187
File : sessions.php