phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f3f89199e53bc9ad96d1d7c9db815e0b' 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 ('f3f89199e53bc9ad96d1d7c9db815e0b', -1, 1764418424, 1764418424, 'd849d825', -4, 0, 0)

Line : 187
File : sessions.php