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 ('62f62741fb6b040dd2e5bd8f8d2a8d8b', -1, 1715157950, 1715157950, '1276c8c5', -12, 0, 0)

Line : 187
File : sessions.php