phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a1257d881f0f7b2e3acaff5419797eb' 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 ('3a1257d881f0f7b2e3acaff5419797eb', -1, 1715987970, 1715987970, '1277f89f', 0, 0, 0)

Line : 187
File : sessions.php