phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87c249d52668ade2c9fdd4b10be81bbd' 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 ('87c249d52668ade2c9fdd4b10be81bbd', -1, 1714731154, 1714731154, '12be9cd4', -4, 0, 0)

Line : 187
File : sessions.php