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 ('ce05f1fc3b2595e47e4b7759b2e8a304', -1, 1756126829, 1756126829, 'd849d861', 7, 0, 0)

Line : 187
File : sessions.php