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 ('86e0bd7de7975e3ac1506c21d8b1a3f0', -1, 1714128900, 1714128900, '0391ad70', 1437, 0, 0)

Line : 187
File : sessions.php