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 ('fa302d67c873bf1807d4c5a9e9a8deec', -1, 1715702950, 1715702950, '12dbd5c4', 14, 0, 0)

Line : 187
File : sessions.php