phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78dbf9f9c24c377f0937a128de35e28e' 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 ('78dbf9f9c24c377f0937a128de35e28e', -1, 1715238021, 1715238021, '0316f28d', -7, 0, 0)

Line : 187
File : sessions.php