phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39a428a86743a2de6e1355d35ccd4974' 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 ('39a428a86743a2de6e1355d35ccd4974', -1, 1715747896, 1715747896, '03919ed7', -4, 0, 0)

Line : 187
File : sessions.php