phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c9c949b151405c1f2b2ae9329923861' 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 ('6c9c949b151405c1f2b2ae9329923861', -1, 1714714538, 1714714538, '0381469d', 0, 0, 0)

Line : 187
File : sessions.php