phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15cac4a85df3b19a77c9499d74d1ecec' 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 ('15cac4a85df3b19a77c9499d74d1ecec', -1, 1715375924, 1715375924, '03830d25', -1, 0, 0)

Line : 187
File : sessions.php