phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21be4d7c418bc323a9084e56876226d2' 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 ('21be4d7c418bc323a9084e56876226d2', -1, 1714283722, 1714283722, '1275d8e5', -4, 0, 0)

Line : 187
File : sessions.php