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 ('ace4e0ba2d42c67bf1549940a948ed9c', -1, 1714709804, 1714709804, '12bf2b8c', 4, 0, 0)

Line : 187
File : sessions.php