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 ('278cb7a2d32e18a3a0a9da0cfb99b4a5', -1, 1714286778, 1714286778, '0395e5fd', 424, 0, 0)

Line : 187
File : sessions.php