phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '787381c8dd35f6c50139add9b23c6f76' 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 ('787381c8dd35f6c50139add9b23c6f76', -1, 1714769220, 1714769220, '127689f3', -4, 0, 0)

Line : 187
File : sessions.php