phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c517690695c0e8afd8aa1a002d0d568d' 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 ('c517690695c0e8afd8aa1a002d0d568d', -1, 1715852543, 1715852543, '039355b7', 18, 0, 0)

Line : 187
File : sessions.php