phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1139fd3293730e26a83b470807fb5b24' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1139fd3293730e26a83b470807fb5b24', -1, 1774217017, 1774217017, 'd849d89f', -4, 0, 0)

Line : 187
File : sessions.php