phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4cefd54d91b34939c8ba6b2b126bfcf' 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 ('a4cefd54d91b34939c8ba6b2b126bfcf', -1, 1715167709, 1715167709, '039061bd', 0, 0, 0)

Line : 187
File : sessions.php