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 ('c4f6c6180ab4d91251d7c1417b42b106', -1, 1714133779, 1714133779, '1276020f', 1648, 0, 0)

Line : 187
File : sessions.php