phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1d40d15d165ece411b5f7c8bce6d1150' 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, priv_session_id) VALUES ('1d40d15d165ece411b5f7c8bce6d1150', -1, 1714174883, 1714174883, 'ac47fe7f', -1, 0, 0, '140eb00becf72d098e8ac6f79feb5ad9')

Line : 187
File : sessions.php