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 ('57bf17a4a512e6b13f3e0f3b32d49b34', -1, 1743734343, 1743734343, '12d994ff', 244, 0, 0)

Line : 187
File : sessions.php