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 ('178c2c2ec90d458a9bd89a9977ff9d12', -1, 1711710120, 1711710120, '365c872f', -9, 0, 0)

Line : 172
File : sessions.php