phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6138bc5f7994d29769eb55de7a027c41' 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 ('6138bc5f7994d29769eb55de7a027c41', -1, 1760227812, 1760227812, 'd849d81d', -4, 0, 0)

Line : 187
File : sessions.php