phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '556dbfac1ad7ebd1ebc81c07f66d2952' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('556dbfac1ad7ebd1ebc81c07f66d2952', -1, 1713538170, 1713538170, '1275b83e', 10, 0, 0)

Line : 187
File : sessions.php