phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7708e031bc7e06b5b6152d5c6978486d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('7708e031bc7e06b5b6152d5c6978486d', -1, 1732372798, 1732372798, '12bf61e5', 2, 0)

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