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 ('d074b71c22a4d7568feb48d338b85ecf', -1, 1715882971, 1715882971, '1275ba5c', -2, 0, 0)

Line : 187
File : sessions.php