phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7904d8f5e5340f00df8719e866f251e9' 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 ('7904d8f5e5340f00df8719e866f251e9', -1, 1715277794, 1715277794, '1275d8e5', -4, 0, 0)

Line : 187
File : sessions.php