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 ('fd18d4c7a3edfb091f3c4ea2ad9907c9', -1, 1756909937, 1756909937, 'd849d875', 2, 0, 0)

Line : 187
File : sessions.php