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 ('dc3178fbd2a10b7f942b20a5d5a6815c', -1, 1715251211, 1715251211, '0381f7c4', 3, 0, 0)

Line : 187
File : sessions.php