phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4d7b100f9c85c1ebdebbc707a8b20ba' 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 ('f4d7b100f9c85c1ebdebbc707a8b20ba', -1, 1714357669, 1714357669, '12756f01', 10, 0, 0)

Line : 187
File : sessions.php