phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '043065c3449a3a28f518c9bcb9d853a0' 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 ('043065c3449a3a28f518c9bcb9d853a0', -1, 1768303842, 1768303842, 'd849d81c', -4, 0, 0)

Line : 187
File : sessions.php