phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a20ec538940be2c2788ce9ad11f6172a' 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 ('a20ec538940be2c2788ce9ad11f6172a', -1, 1716279817, 1716279817, '12df6c69', -7, 0, 0)

Line : 187
File : sessions.php