phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff98b12717a9f2d27b5c6c8a687fa087' 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 ('ff98b12717a9f2d27b5c6c8a687fa087', -1, 1715303028, 1715303028, '12df979e', -7, 0, 0)

Line : 187
File : sessions.php