phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '428bc9bf5c509160078610a5281aeb18' 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 ('428bc9bf5c509160078610a5281aeb18', -1, 1765487926, 1765487926, 'd849d8d6', -4, 0, 0)

Line : 187
File : sessions.php