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 ('52672f9f0b13f3a505f8d8d71b9b2509', -1, 1715866399, 1715866399, '12dd3a8f', -4, 0, 0)

Line : 187
File : sessions.php