phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9ec3b51968a87bed73293db9693816e' 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 ('c9ec3b51968a87bed73293db9693816e', -1, 1715330680, 1715330680, '12de4598', 0, 0, 0)

Line : 187
File : sessions.php