phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '08b09b56342bb01efc503c33c960f833' 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 ('08b09b56342bb01efc503c33c960f833', -1, 1769695282, 1769695282, 'd849d8d0', -4, 0, 0)

Line : 187
File : sessions.php