phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7a787f5f088fc1d548ba712f5aac1ff' 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 ('a7a787f5f088fc1d548ba712f5aac1ff', -1, 1716390731, 1716390731, '031150fa', -7, 0, 0)

Line : 187
File : sessions.php