phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0ce41796ad8725ee41dc9382c9d35d1a' 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 ('0ce41796ad8725ee41dc9382c9d35d1a', -1, 1768149763, 1768149763, 'd849d887', 7, 0, 0)

Line : 187
File : sessions.php