phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15b392d927de561282ba53f1a1ebc9b6' 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 ('15b392d927de561282ba53f1a1ebc9b6', -1, 1715763194, 1715763194, '12bfe7b8', -4, 0, 0)

Line : 187
File : sessions.php