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 ('e4f735fec5cdd0e458fe01d4af1834bf', -1, 1714264970, 1714264970, '0389dc78', 1776, 0, 0)

Line : 187
File : sessions.php