phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '153ee67ea1c237e4df92da7874eec0d0' 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 ('153ee67ea1c237e4df92da7874eec0d0', -1, 1788808928, 1788808928, '6817f34b', 2, 0, 0, '1ae35c8212e2b33c4978bac23d581319')

Line : 188
File : sessions.php