phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c91993306acad41b9f9f3f97efb8e90e' 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 ('c91993306acad41b9f9f3f97efb8e90e', -1, 1714836466, 1714836466, '12e3667c', -8, 0, 0)

Line : 187
File : sessions.php