phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6e5360ae194d15b1ba021ec0cabaab8' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('b6e5360ae194d15b1ba021ec0cabaab8', -1, 1768319583, 1768319583, 'd849d8a4', -9, 0)

Line : 180
File : /www/includes/sessions.php