phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15a54f852423e6a68ae979535d5c4855' 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 ('15a54f852423e6a68ae979535d5c4855', -1, 1715831095, 1715831095, '038cbc9d', -4, 0, 0)

Line : 187
File : sessions.php