phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f7921f99cd7e100e324080f3aba2e1b' 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 ('6f7921f99cd7e100e324080f3aba2e1b', -1, 1715033545, 1715033545, '0390194a', -8, 0, 0)

Line : 187
File : sessions.php