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 ('023ea7f9065ee0f5b6f616c1c25b5c4f', -1, 1715780001, 1715780001, '12dd59b7', 11, 0, 0)

Line : 187
File : sessions.php