phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '34876c352ccfe3dbff0a629d4290fc6f' 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 ('34876c352ccfe3dbff0a629d4290fc6f', -1, 1713507638, 1713507638, '12bfab14', -9, 0, 0)

Line : 187
File : sessions.php