phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86755a4f220e77d9b85e84eea13f4417' 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 ('86755a4f220e77d9b85e84eea13f4417', -1, 1714314566, 1714314566, '12db0e3f', -7, 0, 0)

Line : 187
File : sessions.php