phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f969cf9ccb514d74d06f68b3d652d5a' 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 ('9f969cf9ccb514d74d06f68b3d652d5a', -1, 1715628725, 1715628725, '12bc125a', -4, 0, 0)

Line : 187
File : sessions.php