phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef9a9ec5b2bd0ce7f4fe76bd09dd5370' 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 ('ef9a9ec5b2bd0ce7f4fe76bd09dd5370', -1, 1715232495, 1715232495, '12bf6670', -8, 0, 0)

Line : 187
File : sessions.php