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 ('11bb76ed7f614ae5f8c00a1e4f0daecb', -1, 1715252320, 1715252320, '1275c4d9', 7, 0, 0)

Line : 187
File : sessions.php