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 ('5eb678b27cc8e9c6e7d2879f2dee757f', -1, 1747668694, 1747668694, 'ac453b92', 5, 0, 0)

Line : 187
File : sessions.php