phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2921fd7fa04474b6b4cc737258571df7' 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 ('2921fd7fa04474b6b4cc737258571df7', -1, 1715887090, 1715887090, '12dbd5c4', -4, 0, 0)

Line : 187
File : sessions.php