phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f843f565a02c8141cca9e7ad747f8fe0' 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 ('f843f565a02c8141cca9e7ad747f8fe0', -1, 1715809511, 1715809511, '12deb476', -8, 0, 0)

Line : 187
File : sessions.php