phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '76436cfd88ea07a615e2d6971cc8fba0' 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 ('76436cfd88ea07a615e2d6971cc8fba0', -1, 1714243477, 1714243477, 'ac453ac9', -1, 0, 0, 'fd3a2c3462204a441a5a64c0257d662b')

Line : 187
File : sessions.php