phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb1b8618f169c781ec0ff869e1406f6d' 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 ('cb1b8618f169c781ec0ff869e1406f6d', -1, 1715201699, 1715201699, '12da465d', -7, 0, 0)

Line : 187
File : sessions.php