phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3de51f0a6c0ab2907f7e9736fc49011b' 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 ('3de51f0a6c0ab2907f7e9736fc49011b', -1, 1760713781, 1760713781, 'd849d804', 12, 0, 0)

Line : 187
File : sessions.php