phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '231f4a2aaa9c8ca8f028eab6218d8c06' 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 ('231f4a2aaa9c8ca8f028eab6218d8c06', -1, 1714223166, 1714223166, '12da267d', -7, 0, 0)

Line : 187
File : sessions.php