phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9bfe6b5c867b7b851768cd443791bb8' 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 ('c9bfe6b5c867b7b851768cd443791bb8', -1, 1715210994, 1715210994, '03114f3c', -7, 0, 0)

Line : 187
File : sessions.php