phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '35ff75352af2d02b7482ab8ee26119d4' 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 ('35ff75352af2d02b7482ab8ee26119d4', -1, 1768194713, 1768194713, '7f000001', -4, 0, 0)

Line : 187
File : sessions.php