phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4dba9a485b51bd9a7eeff2c814c4acd' 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 ('a4dba9a485b51bd9a7eeff2c814c4acd', -1, 1715736757, 1715736757, '039336f2', -8, 0, 0)

Line : 187
File : sessions.php