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 ('08ccf9dd9a7a48e50d2ac163f0a46deb', -1, 1715833772, 1715833772, '0387d1b8', 4, 0, 0)

Line : 187
File : sessions.php