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 ('47917aa9b0ca847462f2225b903a35dd', -1, 1715304619, 1715304619, '0d3b7aa2', 2, 0, 0)

Line : 187
File : sessions.php