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 ('3654bcc20d438f3dbdbc3994d57c2ca2', -1, 1711719990, 1711719990, '171433a2', 2178, 0, 0)

Line : 187
File : sessions.php