phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd8904f46a832544f15c5685c70839413' 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 ('d8904f46a832544f15c5685c70839413', -1, 1757417069, 1757417069, 'd849d865', -9, 0, 0)

Line : 187
File : sessions.php