phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a5af860b3e85c1b6fc07f86d99f2fa2b', -1, 1715839716, 1715839716, '0389ae2c', -9, 0, 0)

Line : 187
File : sessions.php