phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab2adcf0ad7a9e6a17bb1c0ee6bb5ed1' 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 ('ab2adcf0ad7a9e6a17bb1c0ee6bb5ed1', -1, 1714917014, 1714917014, '12e3727d', -8, 0, 0)

Line : 187
File : sessions.php