phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9b5aa12539594f21e030497ad29efcf' 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 ('d9b5aa12539594f21e030497ad29efcf', -1, 1715358012, 1715358012, '038b6bf1', -8, 0, 0)

Line : 187
File : sessions.php