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 ('a981b2f2d9e0e7aeb8164e0aad827db1', -1, 1714286474, 1714286474, '12d8bea7', 747, 0, 0)

Line : 187
File : sessions.php