phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1971503fa2dabb1860e7d0ebb4c9a7f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b1971503fa2dabb1860e7d0ebb4c9a7f', -1, 1714924065, 1714924065, '12777d07', -8, 0, 0)

Line : 187
File : sessions.php