phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c15ec77022193018d0b35ad02b0a07a' 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 ('7c15ec77022193018d0b35ad02b0a07a', -1, 1715853151, 1715853151, '0390923d', -4, 0, 0)

Line : 187
File : sessions.php