phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51c0f2d1530bf3920f6a497c4ff0e86f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('51c0f2d1530bf3920f6a497c4ff0e86f', -1, 1732370207, 1732370207, '12776b9f', 2, 0)

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