phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39b4ce3abc217b5e305003438db7bdd7' 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 ('39b4ce3abc217b5e305003438db7bdd7', -1, 1714247971, 1714247971, '12758ef8', -7, 0, 0)

Line : 187
File : sessions.php