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 ('4cc5e2280ba75aa19d5d2d440f21f826', -1, 1711710515, 1711710515, 'ac4626f7', 6, 0, 0)

Line : 187
File : sessions.php