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 ('86e197a32b29b1430cff78a7091a3f17', -1, 1714300725, 1714300725, '12dd35d1', 254, 0, 0)

Line : 187
File : sessions.php