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 ('51d3a05e2ad2c729b2d9eac5fb0950a0', -1, 1713424944, 1713424944, '12db8ce3', -4, 0, 0)

Line : 172
File : sessions.php