phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd08358a349756cece94d7f88d5d84f69' 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 ('d08358a349756cece94d7f88d5d84f69', -1, 1768492642, 1768492642, 'd849d83d', -4, 0, 0)

Line : 187
File : sessions.php