phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c5ebd9822a87d3783b0a1e9378ec1bb3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('c5ebd9822a87d3783b0a1e9378ec1bb3', -1, 1770278144, 1770278144, 'd849d802', -2, 0)

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