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 ('866d4ed917dc0d3d1c2810e796535ff2', -1, 1714041389, 1714041389, '1275c4d9', 1738, 0, 0)

Line : 187
File : sessions.php