phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '750f4a5de85a41f37a2ef077f2ffd498' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('750f4a5de85a41f37a2ef077f2ffd498', -1, 1757923913, 1757923913, 'd849d885', -7, 0, 0)

Line : 187
File : sessions.php