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 ('24c6cc88a9a1602c77936d4a5c1dc3bb', -1, 1715679519, 1715679519, '1276e2d8', 12, 0, 0)

Line : 187
File : sessions.php