phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('83df1d6fe50e71f25b08303fb9f208c2', -1, 1715770940, 1715770940, 'ac468344', 15, 0, 0)

Line : 187
File : sessions.php