phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17c6deedc8d2914149ff7391eafe8756' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('17c6deedc8d2914149ff7391eafe8756', -1, 1715784667, 1715784667, '0d3a6b47', 0, 0, 0)

Line : 187
File : sessions.php