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 ('ef02bc745d7c820a9f7a75937b3ef6f1', -1, 1714797731, 1714797731, '12be9f0a', -12, 0, 0)

Line : 187
File : sessions.php