phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c70e1897e3d233879f343e7cbb6f9304' 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 ('c70e1897e3d233879f343e7cbb6f9304', -1, 1756327695, 1756327695, 'd849d888', -4, 0, 0)

Line : 187
File : sessions.php