phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3042708b00970a794e2fc949f2217dce' 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 ('3042708b00970a794e2fc949f2217dce', -1, 1766700731, 1766700731, 'd849d8a2', 6, 0, 0)

Line : 187
File : sessions.php