phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd90cc8c2083ec8b3350810c12a679db9' 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 ('d90cc8c2083ec8b3350810c12a679db9', -1, 1762530436, 1762530436, 'd849d817', -2, 0, 0)

Line : 187
File : sessions.php