phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb4b4aa18c75f0856c7e02014f4f78b4' 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 ('cb4b4aa18c75f0856c7e02014f4f78b4', -1, 1716297861, 1716297861, '03813bb0', -8, 0, 0)

Line : 187
File : sessions.php