phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c6dc6c9336910ec306ebe2159f5ab1b' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8c6dc6c9336910ec306ebe2159f5ab1b', -1, 1715265937, 1715265937, '038579a0', -8, 0, 0)

Line : 187
File : sessions.php