phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('86a8c2ec0cde8c6098de65d8b8428809', -1, 1714257919, 1714257919, '0391ad70', 878, 0, 0)

Line : 187
File : sessions.php