phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd6b856e9c68fffebe1a23f6ee5451307' 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 ('d6b856e9c68fffebe1a23f6ee5451307', -1, 1714478497, 1714478497, '12dd0f0f', -4, 0, 0)

Line : 187
File : sessions.php