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 ('dec23c9ac913d44c6a8a28c1cf1eaec7', -1, 1714247041, 1714247041, '1275c4d9', 1561, 0, 0)

Line : 187
File : sessions.php