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 ('736745294eec50cb2e1d2ab6f733ad03', -1, 1715019773, 1715019773, '12d8baa4', 6, 0, 0)

Line : 187
File : sessions.php