phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15efe735d1f19c909ebfd3be791ce3ab' 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 ('15efe735d1f19c909ebfd3be791ce3ab', -1, 1715135341, 1715135341, '12da7f8d', -4, 0, 0)

Line : 187
File : sessions.php