phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f81ad1070f1ce978c71ebcfd8523785' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3f81ad1070f1ce978c71ebcfd8523785', -1, 1714928349, 1714928349, '12df728e', -1, 0, 0)

Line : 187
File : sessions.php